- Subject
- Photography
- Item type
- Object
- Provenance
- Pres. by Mr. & Mrs. Lockwood
- Dimensions
- Diameter: 60mm Height: 30mm Weight: 44g
- Inventory No
- 90425
- Accession Number
- 1981-8/62
Description
A metal disc with a glass lens on either side. Along the side of the disc is switch. There are three holes in the disc.