Amgueddfa Blog: Celf

Cadwraeth y portraead Jules Dejouy gan Édouard Manet

Adam Webster, 17 Ionawr 2023

Ar ôl degawdau mewn casgliad preifat, wedi’i orchuddio â baw a farnais melyn, cafodd y portread tyner hwn ei ychwanegu i gasgliad Amgueddfa Cymru yn lle treth yn 2020. Roedden ni’n ddigon ffodus i dderbyn nawdd gan TEFAF, Sefydliad Finnis Scott, a Chyfeillion Amgueddfa Cymru i wneud gwaith cadwraeth ar y paentiad a’r ffrâm.

Cafodd y gwaith glanhau a chadwraeth ar y paentiad ei wneud yn ein stiwdio ni, a’r ffrâm mewn stiwdio breifat. Wrth i’r baw gael ei lanhau, cafodd y llun ei drawsnewid, gan raddol ddatgelu’r lliwiau a’r brwshwaith cain. Rydyn ni hefyd wedi trwsio a chryfhau’r ymylon gwan ac wedi tynhau’r cynfas lle’r oedd wedi chwyddo.

Cafodd y broses ei dogfennu yn broffesiynol, ond hefyd fe wnaethom fideo o’r driniaeth a recordio cyfweliadau gyda’r cadwraethydd a’r curadur ar gamau allweddol. Bydd y rhain yn cael eu harddangos yn yr Amgueddfa wrth ymyl y paentiad o ddechrau 2023, a byddant hefyd ar gael ar-lein. Gobeithio y byddant yn helpu ein hymwelwyr i ddeall mwy am y broses, ac yn helpu pobl i ymlacio rhywfaint!


Dyn yn ffilmio dyn arall yn sefyll o flaen celflun mewn stwidio cadwraeth celf.

Adam Webster a Rhodri Viney yn creu ffilm am y gwaith o adfer portread Manet o Jules Dejouy.

Cymerodd fisoedd i ni adfer y paentiad, ac roedden ni eisiau dogfennu cymaint â phosib o’r gwaith. Fe wnaethon ni recordio’r fideo cyntaf am y portread nôl ym mis Mehefin 2021, felly mae hwn wedi bod yn broject hir.

Ym mis Mehefin 2022, dechreuodd y gwaith o ddifri. Fe wnaethon ni osod camera ‘treigl amser’ i gofnodi gweddnewidiad y llun dros fisoedd, a bues i’n ymweld â’r stiwdio gadwraeth yn rheolaidd i gyfweld Adam am y gwaith. Roedd yn fraint ac yn bleser cael gweld y portread yn newid gyda phob ymweliad. Fe wnes i hefyd yfed galwyni o de – mae croeso i gael bob amser gan y tîm cadwraeth!

Roedd angen golygu gwerth bron i 3 awr a hanner o ffilm, ac mae’r canlyniad i’w weld yn y fideo uchod. Gobeithio ei fod yn gwneud cyfiawnder â gwaith cadwraeth gwych Adam..


Painting: another word for feeling? Constable, rainbows and hope

Stephanie Roberts, 2 Mehefin 2020

Since lockdown began, I have found myself spending more time than ever peering in to people’s windows. Not because I’m nosy (well, maybe just a little) but because our streets have become almost living galleries, with art popping up in windows everywhere – mostly rainbow art, as symbols of hope.

This got me thinking about the rainbows in the national art collection, like the Turner watercolour given to us by Gwendoline Davies in 1952 as part of the Davies sisters bequest; Thomas Hornor’s rushing waterfall rainbow; and this more melancholic painting in the manner of Constable of a rainbow cutting through dark clouds, with a solitary figure at a fence seemingly oblivious to the rainbow above.

Comfort on our doorsteps

The weather was a constant source of fascination to Constable. He was drawn to rainbows as a scientific spectacle, and also for their calming effects. He once said ‘nature… exhibits no feature more lovely nor any that awaken a more soothing reaction than the rainbow’. For Constable, the rainbow represented a glimmer of hope in tumultuous times – something that may resonate with many of us today, as we struggle to come to terms with traumatic world events.

Constable believed artists should paint views and subjects with deep personal connections – things that they know and love; things that have stirred their senses and emotions. He once said that ‘painting is but another word for feeling’. For some, this is key to understanding his art. Constable’s paintings are not meant to looked at – they are meant to be felt.

Much of his work was inspired by childhood memories of his native Suffolk. A Cottage in a Cornfield shows a humble cottage in the country, with what appears to be a little donkey and foal hiding in the shadows at the gate – a simple scene he saw every day on his way to school as a boy. He delighted in the smallest details – things that many of his contemporaries in the nineteenth century art would have overlooked. ‘The sound of water escaping from mill dams, willows, old rotten planks, slimy posts, and brickwork, I love such things’ he wrote. Nothing was too commonplace, too mundane to be in his paintings. He saw beauty in things that at the time were not considered worthy to be the subject for art. He teaches us to find beauty in the everyday, and comfort on our doorsteps.

Today lockdown has stripped many of us right back to basics, and we are being encouraged to seek comfort and value the everyday more than ever before. We would love to see the things that are helping you get through these difficult times. You can share your #ObjectsofComfort with @AmgueddfaCymru on Twitter, or follow to see the items in our collections that have brought comfort to different people through the ages. 

Learning from Constable’s rainbows

Six years ago I had the privilege of being part of the Aspire partnership project which saw Constable’s incredible six-footer  painting Salisbury Cathedral from the Meadows 1831 (Tate) displayed at National Museum Cardiff, after it was saved for the nation in 2013. 

The painting shows Salisbury Cathedral under a storm-heavy sky, a flash of lightning striking its roof. When he began paiting it in 1831, Constable was caught up in his own personal storm. His wife Maria had died from tuberculosis, leaving Constable to raise their seven children alone. He was also plagued by anxiety about political and religious changes raging around him. The painting is seen as an expression of the deep anxieties Constable felt at this time - anxieties, which were nonetheless mixed with a glimmer of hope for the future, symbolised by the faint rainbow. It is no coincidence that the rainbow ends at Leadenhall, the home of his friend and patron John Fisher who supported him through his darkest days.

Alongside the display we co-ordinated a series of learning activities, working with different visitor groups to create artworks and poems inspired by this painting. Over 6000 people took part in the programme, and I loved seeing the creative responses like these amazing pop-up rainbow landscapes made in family workshops. The animated light projections made by school groups working with artist Anne-Mie Melis , and CPD workshops for teachers led by poet clare e. potter were also real highlights.

Hope and broken hearts

What struck me during this project is that people of all ages responded so openly to the painting, and how it sometimes opened up dialogues about complex emotional states like grief, loss, hope and happiness.

One young pupil, Charles, asked ‘why does the dog look up for hope but the horses look down with their broken hearts?’; another, after learning that it took Constable four years to complete this painting, wondered ‘can you be that sad for that long? cos for every day you have a different feeling.’ I think about these questions even six years later: how emotions are never seperate - they intermingle and change so easily - and how our emotional states are never static, but are in a constant state of flux, which can sometimes make them difficult to deal with because they seem impossible to control.

This, I think, is why we need art and creativity more than ever. Not because I think art will solve the issues we are facing today - but perhaps it has a role in helping us to ask the right questions, and in teaching us how to feel our way through, together.


In 2013 Constable’s Salisbury Cathedral from the Meadows 1831 was secured for the British public through the Heritage Lottery Fund, the Manton Foundation, the Art Fund (with a contribution from the Wolfson Foundation) and Tate Members. The acquisition was part of Aspire, a five year partnership between Amgueddfa Cymru, Colchester and Ipswich Museum Service, The Salisbiry Museum, National Galleries of Scotland and Tate Britain, sponsored by the Heritage Lottery Fund and the Art Fund.

To secure the painting, a unique partnership initiative was formed between five public collections: Tate Britain, Amgueddfa Cymru – National Museum Wales, Colchester and Ipswich Museums, Salisbury and South Wiltshire Museum and the National Galleries of Scotland. This initiative, named Aspire, was a five-year project supported by the Heritage Lottery Fund and the Art Fund enabling the work to be viewed in partner venues across the UK. National Museum Cardiff was the first venue to display the work. 

Queering the art collection: new LGBTQ+ tours

Stephanie Roberts, 6 Mawrth 2020

On 15 March we launch our new LGBTQ+ tours at National Museum Cardiff. The tours have been developed in partnership with Pride Cymru working with self-confessed Museum queerator Dan Vo and an amazing team of volunteers.

You may already have read Norena Shopland's blog about the Ladies of Llangollen, and Young Heritage Leader Jake’s post, Queer Snakes! There are so many more LGBTQ+ stories in our collection – stories that have been hidden in dusty museum closets for too long. Friends, it’s time for us to let them out!

To whet your appetite, here’s a quick glimpse at one of the works you might spot on the tour…

The Mower, by Sir William Hamo Thornycoft

The Mower is a bronze statuette on display in our Victorian Art gallery. It is about half a metre high and shows a topless young farmworker in a hat and navvy boots resting with his arm on his hip, holding a scythe. This sassy pose, known as contrapposto, was inspired by Donatello’s David - a work with its own queer story to tell.

The Mower was made by William Hamo Thornycroft, one of the most famous sculptors in Britain in the nineteenth century, and was given to the Museum in 1928 by Sir William Goscombe John. An earlier, life-size version is at the Walker Art Gallery, Liverpool and is said to be the first significant free-standing sculpture showing a manual labourer made in Britain.

Thornycroft became fascinated with manual labourers and the working classes after being introduced to socialist ideas by his wife, Agatha Cox. He wrote ‘Every workman’s face I meet in the street interests me, and I feel sympathy with the hard-handed toilers & not with the lazy do nothing selfish ‘upper-ten.’ In The Mower, he presents the body of a young working-class man as though it's a classical hero or god – a brave move for the time.

Queering the Mower

With the rising interest in queer theory, many art historians have drawn attention to the queer in this sculpture. In an article by Michael Hatt the work is described as homoerotic, which he describes as that ambiguous space between the homosocial and homosexual.

One of the main factors is the artist’s relationship with Edmund Gosse, a writer and critic who helped establish Thornycroft’s reputation in the art world. Gosse was married with children, but his letters to Thornycroft give us a touching insight into their relationship.

He describes times they spent together basking in the sun in meadows and swimming naked in rivers; and they are filled with love poems and giddy declarations of affection. ‘Nature, the clouds, the grass, everything takes on new freshness and brightness now I have you to share the world with,’ he wrote. Gosse was so obsessed with Thornycroft that writer Lytton Strachey famously joked he wasn’t homosexual, but Hamo-sexual.

Gosse and Thornycroft were spending time together when the first inspiration for The Mower hit. They were sailing with a group of friends up the Thames when they spotted a real-life mower on the riverbank, resting. Thornycroft made a quick sketch, and the idea for the sculpture was born. A wax model sketch from 1882 is at the Tate.

The real-life mower they saw was wearing a shirt, but for his sculpture Thornycroft stripped him down. He explained to his wife that he wanted to ‘keep his hat on and carry his shirt’ and that a brace over his shoulder will help ‘take off the nude look’.

Brace or no brace, it’s difficult to hide the fact that this is a celebration of the male body designed for erotic appeal. Thornycroft used an Italian model, Orazio Cervi. Cervi was famous in Victorian Britain for his ‘perfectly proportioned physique’ (art historical speak for a hot bod!)

Later in the century, photographs of The Mower and other artworks were collected and exchanged in secret along with photographs of real life nudes, by a network of men mostly in London – a kind of queer subculture, although it wouldn’t have been understood in those terms back then.

This was dangerous ground. The second half of the nineteenth century saw what has been described as a ‘homosexual panic’, with rising anxieties around gender identity, sexuality and same-sex desire. Fanny and Stella, the artist Simeon Solomon and Oscar Wilde were among many who were hounded and publicly prosecuted for ‘indecent’ behaviour.

These tensions showed up in the art world too. Many of the artists associated with the Aesthetic and Decadent movements in particular were under scrutiny for producing works that were described as ‘effeminate’, ‘degenerate’ or ‘decadent’. But works like The Mower suggest that art might have provided a safer space for playing out private desires in a public arena at this time.


Book your place on our free volunteer-led LGBTQ+ tours here, and keep an eye on our website and social media for future dates!  


Take that oil painting too!

Ian Smith, 1 Gorffennaf 2019

A few years ago the chemical works BP Baglan Bay called me and said they were clearing out the offices as the site was closing and would I like to see if the museum wanted any objects for our Modern Industry collection?

I couldn’t wait to go and have a look, and as there was quite a lot to go through I took our museum van in the hope of a few accessions.

There were lots of photographs, some in frames, some big aerial photos too. There were overalls, hats and jackets with logos on them – just the sort of things that tell a great story when exhibited for displays.

There were tools specific to the industry and other bits and pieces like signs and gauges.

I loaded a few things in the van to take back to the museum so I could go through them to decide what we would like to keep and what should be returned.

But as I was about to leave they called me back and asked if I wanted the paintings? I hadn’t noticed these as they were covered in bubble wrap and stood against a wall.

One of the paintings was quite big, about 4’6”x 6’ (1.5 x 2.1m) and I couldn’t see the subject for the wrapping. The other was much smaller about 2’ x 2’6” (0.6 x 0.76m). I was told the bigger one was an oil painting of Baglan Bay at Night and the smaller one a watercolour of a power station. I put them in the van, got the paperwork signed and left for our stores in Nantgarw where I could spread things out and examine them properly.

About a week went by and I still hadn’t looked at the paintings as I had been going through all the other objects first.

When I did take the bubble wrap off I was really surprised by the quality of both paintings. The oil painting was really striking and the BP staff had told me that it had hung in the office since the 1960s.

I looked for a painter’s signature and then the real surprise hit me! In the bottom corner was ‘Vicari’.

Bells rang deep in my head, where did I know that name from? A quick internet search answered that. The richest living artist in the world. The official Gulf War artist. Artist to the Saudi Royal family. And born in Port Talbot. This fitted my collecting policy perfectly, being an industrial scene in Wales painted by a Welsh artist. The only snag from my point of view was that it could be quite valuable and BP might want to keep it.

I contacted them straight away and told them about the artist and its possible value. One of their directors, David, called me and told me that they were happy it would be going to the National Museum of Wales and he couldn’t think of a better place for it.  This generosity meant that we could save a national treasure for future generations.

So far we had treated the painting as if it were a genuine ‘Vicari’, but was it really?

I contacted the ‘Vicari’ website and sent them an image of our painting asking them if they could confirm if Andrew had painted it.

I checked my email every day. No replies. How else could we confirm this if they didn’t get back to us?

One sunny morning about three weeks later my phone rang. I could tell from the number it was someone in France calling. This was not unusual as we have many visits from French schools and as my schoolboy French is just about good enough to get by, my number was very often given to schools as a contact.

After answering with who I was, a deep, rich voice said:

‘Ah, Andrew here, I hear you’ve found the lost Vicari’

I couldn’t believe it! Andrew Vicari calling me from his home in France! To say I was flabbergasted is an understatement!

Andrew told me he had painted Baglan in the early 1960s and was really glad of the commission at the time (when he wasn’t so well known). We spoke for about half an hour about all sorts of things and he went on to tell me an incredible  story from 1966.

Andrew had painted a picture that was to be auctioned for the Aberfan Disaster Appeal and went along to the auction in Cardiff. Before it got underway, two burly men approached Andrew and said someone needed to talk to him in private. He was shown to a room and waiting there were two more men in sharp suits, looking a bit ‘dodgy’ (his words). These two told him they wanted to buy the painting, and asked how much did he want for it? He told them that it wasn’t his to sell as he’d given to the appeal and it was out of his hands. They kept on that they wanted it and he needed to get it for them. They were getting more and more insistent. After repeating that he couldn’t a number of times, they finally left, to Andrew’s relief.

It turned out that they were the Kray twins! He laughed ‘I’m one of the few people to have said ‘no’ to the Kray twins and lived to tell the tale!’

He told me that he was very happy his painting was going to be in the National collection and that he would do anything for Wales!

We never had the chance to speak again; sadly Andrew died in Swansea, in 2016 aged 84. It’s lovely that we have such incredible paintings to remember him by.

This story happened in 2009 and the painting has been in our stores in Nantgarw where is has been conserved and a new glazed frame made. We’ve been waiting for a chance to exhibit it and finally it will happen.

You can see the painting as part of an Andrew Vicari exhibition from 13th July to 3rd November 2019 at the National Waterfront Museum, Swansea.

Y Cenhedloedd Unedig yn nodi blwyddyn ryngwladol tabl cyfnodol yr elfennau cemegol: Ebrill - calsiwm

Anna Holmes, Lucy McCobb, Kate Mortimer-Jones, Anne Pritchard, Tom Cotterell, 30 Ebrill 2019

Rydym yn parhau i nodi blwyddyn ryngwladol tabl cyfnodol yr elfennau cemegol ac, ar gyfer mis Ebrill, rydym wedi dewis calsiwm. Mae’r rhan fwyaf o bobl yn gwybod am galsiwm fel yr elfen sylfaenol er mwyn ffurfio esgyrn neu mewn calchfaen ond mae iddo lu o ddibenion eraill ac mae i'w gael ar wely'r môr ac mewn bywyd morol ddoe a heddiw.


Elfen fetelig o liw golau yw calsiwm (Ca) ac 20 yw ei rhif atomig. Mae’n hanfodol ar gyfer bywyd heddiw ac mae’n aml yn chwarae rhan bwysig yn cynnal planhigion ac anifeiliaid. Dim ond pedair elfen arall sy'n fwy cyffredin na chalsiwm yng nghramen y ddaear ac mae’n rhan o lawer o greigiau a mwynau fel calchfaen, aragonit, gypswm, dolomit, marmor a sialc.


Aragonit a calsit yw’r ddwy ffurf grisialog fwyaf cyffredin ar galsiwm carbonad ac fe gyfrannodd y ddwy at ffurfio’r ddwy filiwn o gregyn yn ein casgliad o folysgiaid. Craidd y casgliad hwn yw casgliad Melvill-Tomlin a gyfrannwyd i’r amgueddfa yn y 1950au. Dyma gasgliad rhyngwladol sy’n cynnwys llawer o sbesimenau prin, prydferth sy’n bwysig o safbwynt gwyddonol ac a ddefnyddir gan wyddonwyr o bedwar ban byd ar gyfer eu hymchwil. Caiff perlau, sydd hefyd wedi’u gwneud o aragonit a calsit, eu cynhyrchu gan gregyn deufalf fel wystrys, cregyn gleision dŵr croyw a hyd yn oed gregyn bylchog mawr. Ym myd natur, caiff perlau eu ffurfio wrth i’r molysgiaid ymateb i barasit ymwthiol neu ronyn o raean. Mae’r fantell o gwmpas corff meddal yr anifail yn gollwng calsiwm carbonad a conchiolin sy’n amgylchynu’r peth estron ac yn dynwared ei siâp ac felly nid yw pob un yn hollol grwn. Yn y diwydiant perlau, caiff pelenni bach iawn o gragen eu 'plannu’ yn yr wystrysen neu’r gragen las er mwyn sicrhau bod y berl a ffurfir yn hollol grwn.


Cyrff meddal sydd gan folysgiaid ac maent yn creu cregyn i fod yn darianau amddiffynnol iddynt. Mae hyn yn wir am anifeiliaid di-asgwrn-cefn eraill hefyd, yn enwedig yn y môr. Mae riffiau cwrel a thiwbiau rhai mwydod gwrychog (Serpulidae, Spirorbinae) yn dibynnu ar natur atgyfnerthol calsiwm carbonad i gynnal a gwarchod eu cyrff meddal. Mae gan gramenogion fel crancod a chimychiaid sgerbwd allanol caled sy’n cael ei atgyfnerthu â chalsiwm carbonad a chalsiwm ffosffad. O gastrolithau y daw’r calsiwm y mae ar gimychiaid, cimychiaid coch, cimychiaid afon a rhai crancod tir ei angen ar ôl bwrw’u cragen. (Weithiau, gelwir gastrolithau’n gerrig stumog neu'n llygaid crancod). Maent i’w cael ar y naill ochr a’r llall i’r stumog ac maent yn darparu calsiwm ar gyfer rhannau hanfodol o’r cwtigl fel darnau’r geg a’r coesau. Yng nghasgliad yr Amgueddfa, mae bron 750,000 o anifeiliad morol di-asgwrn-cefn, yn cynnwys cramenogion, cwrelau a mwydod gwrychog.


O fwynau calsiwm y gwnaed llawer o’r 700,000 o ffosilau sydd yng nghasgliadau’r Amgueddfa hefyd. Defnyddir dau brif fath o galsiwm carbonad i wneud cregyn a sgerbydau allanol anifeiliaid di-asgwrn-cefn, ac maent yn fwy tebygol o gael eu hanfarwoli fel ffosilau os defnyddir un ohonynt yn hytrach na’r llall. Mae aragonit, sydd yng nghregyn molysgiaid fel amonitau, gastropodau a chregyn deuglawr, yn ansefydlog ac nid yw’n para am filiynau o flynyddoedd gan amlaf. Wrth ffosileiddio, mae cregyn aragonit naill ai’n ymdoddi’n llwyr, neu mae’r aragonit yn ailgrisialu i ffurfio calsit. Defnyddiwyd calsit i wneud cregyn a sgerbydau grwpiau o gwrelau sydd wedi peidio â bod erbyn hyn, braciopodau cymalog, bryosoaid, ecinodermiaid a’r rhan fwyaf o drilobitau. Mae’n llawer mwy sefydlog nag aragonit ac felly mae darnau caled gwreiddiol o’r creaduriaid yn ymddangos fel ffosilau, filiynau o flynyddoedd ar ôl iddynt suddo i wely’r môr. Yn aml, gwelir grisialau mawr o galsit yn llenwi mannau gwag mewn ffosilau, fel y siambrau y tu mewn i gregyn amonitau. Mae fertebratau’n defnyddio mwyn calsiwm gwahanol i wneud esgyrn a dannedd: apatit (calsiwm ffosffad), a all bara am filiynau o flynyddoedd i wneud ffosilau eiconig fel sgerbydau deinosoriaid ac ysgithrau mamothiaid.


Yng nghasgliadau’r Amgueddfa o greigiau, mae llawer o galchfeini, creigiau a ffurfiwyd ar waelod y môr amser maith yn ôl o ddarnau o gregyn a deunydd arall sy’n cynnwys llawer o galsiwm carbonad. Ers miloedd o flynyddoedd, bu pobl yn defnyddio calchfeini i adeiladu: cerrig cerfiedig yn nhemlau eiconig y Groegiaid a’r Rhufeiniaid; darnau mâl i fod yn falast o dan reilffyrdd a ffyrdd; neu wedi’u llosgi i greu calch i wneud sment. Defnyddiwyd calchfaen enwog o Dorset o’r enw Carreg Portland i adeiladu Amgueddfa Genedlaethol Caerdydd ac adeiladau eiconig eraill yng Nghanolfan Ddinesig Caerdydd. Ar lawr yr Amgueddfa gwelir teils marmor, sef calchfaen a drawsnewidiwyd o dan wres a gwasgedd mawr. Bu cerflunwyr yn hoff iawn o farmor ers dyddiau’r hen Roegiaid a’r Rhufeiniaid. Yng nghasgliadau celf yr Amgueddfa gwelir gweithiau marmor gan Auguste Rodin, John Gibson, Syr Francis Chantrey, Syr William Goscombe John a llawer o rai eraill. Yn ogystal, mae yno enghreifftiau pwysig o waith gan gerflunwyr o’r ugeinfed ganrif, fel Jacob Epstein, Eric Gill a Henri Gaudier-Breszka. Roedd yn well ganddyn nhw gerfio calchfaen feddalach a llai dwys, Carreg Portland a thywodfaen.