- Item type
- Object
- Provenance
- Not ascertained.
- Primary inscriptions
- Unsigned and undated.
- Dimensions
- Diameter: 52mm Height: 65mm Weight: 78g
- Inventory No
- 32997
Description
Lacquered copper alloy screw with central hole and square fitting with leather seal and top, possibly a manometer fitting for an air pump. There is a large copper alloy slightly concave ring loosely onto the screw.
