1. Spring peg
1. Spring peg
| Number | Name | Date | Kind |
|---|---|---|---|
| 365755 | Moore | Jun 1887 | A |
| 1132170 | Dewinsky | Mar 1915 | A |
| 1487082 | Zimmerman | Mar 1924 | A |
| 1499046 | Woop | Jun 1924 | A |
| 2494613 | Gordos et al. | Oct 1946 | A |
| 2466284 | Stinne | Apr 1949 | A |
| D160305 | Dold | Oct 1950 | S |
| 2567792 | Untoria | Sep 1951 | A |
| 2842823 | Kopelman | Jul 1958 | A |
| 4614008 | Brill | Sep 1986 | A |
| 4802265 | Stevenson | Feb 1989 | A |
| D683511 | Fascitelli | May 2013 | S |
| D807946 | Flack | Jan 2018 | S |
| D811638 | Chang | Feb 2018 | S |