Camera lens
Category
Scientific instruments
Date
Unknown
Materials
Glass, Metal, Paper
Measurements
42 mm (Height); 43 mm (Diameter)
Collection
59 Rodney Street, Merseyside
NT 966337
Summary
A small circular glass lens in a brass and black metal holder with narrowed neck. Paper to inside holder 'ECH original'.
Marks and inscriptions
ECH Original(handwritten)