- Inventarnummer6703.3.12
- TitelA training piece made by an apprentice
- BeschreibungA training piece made by apprentice machinists at Chepstow. Single calipers made from square steel with tapered ends. Two screws long with knurled ends. Marked 'T.E.R. MONAGHAN 76'.
- Datum1963 - 1966
- Format
- 98 mm
- Width: 72 mm
- Depth: 11 mm