Opera glasses, coil spring, nickel plated with frogmouth case

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Opera glasses, coil spring, nickel plated with frogmouth case
Science Museum Group
© The Board of Trustees of the Science Museum

Opera glasses, coil spring, nickel plated with frogmouth case, leather, makers T. Armstrong and Brother of Manchester and Liverpool, English, 1850-1920

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A680290
Materials:
metal (nickel plated), wire, leather, vulcanite, ? material and case, leather
Measurements:
length 130 mm
width 103 mm
HDCD: width 64 mm
height 21 mm
case: length 131 mm
case: width 41 mm
case: height 28 mm
type:
spectacles