Perimeter, steel, probably British

Perimeter, steel, probably British, early 20th century

Details

Category:
Ophthalmology
Object Number:
1977-627/4
Materials:
steel and vulcanite
Measurements:
overall: 610 mm x 250 mm x 140 mm, 2.986 kg
type:
perimeters
credit:
Spread Eagle Antiques