Three boxwood discs
Three boxwood discs, one weighted
- Measurements:
-
discs: diameter 153 mm
thickness 15 mm
x3: height 15 mm
x3: diameter 150 mm
- Materials:
- box (wood) , brass (copper, zinc alloy) and lead (metal)
- Object Number:
- 1927-1237/1
- type:
- disc
- Image ©
- The Board of Trustees of the Science Museum