Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Hayes Brothers & Carlsen Ltd., letterhead
Blue print, including illustrations of instruments manufactured, on cream paper.
Pwnc
Diwydiant
Rhif yr Eitem
1993.188/4
Mesuriadau
Meithder
(mm): 255
Lled
(mm): 205
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.