Set of trial lenses in mahogany case, by Allen and

Made:
1901-1930 in London
maker:
Allen & Hanburys Limited

Set of trial lenses in mahogany case, by Allen and Hanburys Ltd., London, early 20th century

Details

Category:
Ophthalmology
Object Number:
1977-627/8
Materials:
brass, felt, glass, ivory, mahogany and wood (unidentified)
Measurements:
overall (closed): 63 mm x 380 mm x 180 mm, 1.57 kg
overall (open): 214 mm x 380 mm x 205 mm, 1.57 kg
type:
trial lens sets ophthalmology (diagnosis, general) and ophthalmology (diagnosis, general) and trial lens sets
credit:
Spread Eagle Antiques