Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
O.S. map of Brecknockshire and Monmouthshrie
Ordnance Survey Provisional Edition Brecknockshire - Monmouthshire sheet 32/21 Scale 1:2500 or about 2 ½ inches to 1 mile.
Pwnc
Diwydiant
Rhif yr Eitem
87.244I/58
Derbyniad
Collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 506
Lled
(mm): 460
Techneg
dyeline
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.