- Inventarnummer6703.3.7
- TitelA training piece made by an apprentice
- BeschreibungA training piece made by apprentice machinists at Chepstow. Steel irregular quadrilateral to fit above, marked '76' on one side.
- Datum1963 - 1966
- EntstehungszeitraumWindsor, 1910-
- Format
- 47 mm
- Width: 31 mm
- Depth: 5 mm