Pair of bifocal spectacles

PART OF:
Two pairs of bifocal spectacles, with cases and lens cloths
Made:
1955-1965 in Europe
designer:
C. Riley
and
C. Riley
and
maker:
E. S. Perry Limited
Pair of bifocal spectacles, dispensed by E. S

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Pair of bifocal spectacles, dispensed by E. S
Science Museum Group
© The Board of Trustees of the Science Museum

Pair of bifocal spectacles, dispensed by E. S. Perry Limited, United Kingdom, and made by C. Riley, Europe, 1955-1965 (see note)

Details

Category:
Optics
Object Number:
1985-844/3
Materials:
plastic (unidentified), metal (unknown) and glass
Measurements:
overall (case closed): 25 mm x 155 mm x 58 mm, .082kg
type:
spectacles