Stamps of United States - Canal Zone, 28 base day
1 to 2 of 2
postage
1924, Jan 28 ovpted on stamp of Panama unwmk p. 12
| - | 1c | grn | ovpt, Vallarino | — | — |
1955, Jan 28 (no wmk info) (no perf info)
| - | 3c | vio | railroad scene |
1 to 2 of 2
| - | 1c | grn | ovpt, Vallarino | — | — |
| - | 3c | vio | railroad scene |