Billy O'Brien / John Irwin
1 card in 1 set, 1887, by year. Every card has its own ACN.
Grouped by name as catalogued: different people who share a name appear together. Check the team and year.
| Year | Set | No. | ACN | Team | Variant |
|---|---|---|---|---|---|
| 1887 | Old Judge, photographic (1887–90) | 2732 | GDW.1887.N172.2732 | Washington Nationals |