Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Rapid Deadmatch Paper for Wynne's Infallible exposure meter. Small squares of paper wrapped in foil in red paper envelope with instructions printed on the front.
Pwnc
Diwydiant
Rhif yr Eitem
2001.211/3
Creu/Cynhyrchu
Infallible Exposure Meter Co. (The)
Dyddiad: 1931 (circa)
Derbyniad
Collected officially, 28/11/2001
Mesuriadau
Meithder
(mm): 53
Lled
(mm): 56
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.