| obverse symbol: | compass |
| reverse symbol: | drill |
| trade guild: | |
| RRC: | 204 |
| BMCRR: | unlisted |
| Babelon: | unlisted |
| CNR: | 1/029 |
Turin Simboli 68
| Image | Source | Date | Offering/Estimate Price ($) | Realized Price ($) | Comments | Image Source |
| | Martin Griffiths | 0000-00-00 | 0 | 0 | Martin Griffiths |