Optician's trial set of lenses
Optician's trial set of lenses, in fitted leather covered box, trademarked logo [f in a circle), European [German?]
Details
- Category:
- Optics
- Object Number:
- 1987-593
- Materials:
- glass, brass (copper, zinc alloy), nickel plated, plastic (unidentified), wood, leather, textile (silk), velvet and gilding
- Measurements:
-
overall: 55 mm x 300 mm x 225 mm, , 1.445kg
- type:
- lenses
- credit:
- Swanston, M.