Transverse folding spectacles, silver, hallmarked, by Johan David Blomsterwalll, Goteborg, Sweden, 1836-1838
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A62274
- Materials:
- frame, silver
- Measurements:
-
height 34 mm
folded: length 119 mm
extended: length 167 mm
width 119 mm
H.D.C.D.: width 57 mm
weight 22 grams
- type:
- spectacles