Stamps of Panama, 1 Aug 1957
1 to 4 of 4
postage
1957, Aug 1 7th Pan-American Highway Congress issue wmk. star & RP multiple (no perf info)
| X | 3c | graygrn | Pan-American Highway | |||
| - | 10c | grnblk | Airmail | |||
| - | 20c | ltbl | Airmail | |||
| - | 1b | grn | Airmail |
1 to 4 of 4
| X | 3c | graygrn | Pan-American Highway | |||
| - | 10c | grnblk | Airmail | |||
| - | 20c | ltbl | Airmail | |||
| - | 1b | grn | Airmail |