| Number | Name | Date | Kind |
|---|---|---|---|
| 3563056 | Noel | Feb 1971 | |
| 3630048 | Masters | Dec 1971 | |
| 4630452 | Connelly | Dec 1986 | |
| 4682477 | Vailoncourt | Jul 1987 |
| Number | Date | Country |
|---|---|---|
| 56314 | Nov 1912 | ATX |
| 2581520 | Nov 1985 | FRX |
| 2149646 | Jun 1985 | GBX |
| Entry |
|---|
| Jeweler' Circular-Keystone p. 76, Dec. 1985, Clouet advertisement. |