Stamps of Ecuador, 50th Anniversary of the Social Security Institute issue
1 to 3 of 3
airmail
1978, Mar 17 50th Anniversary of the Social Security Institute issue unwmk (no perf info)
| - | 7.00s | multi | ||||
| - | 9.00s | multi | ||||
| - | 11s | multi |
1 to 3 of 3
| - | 7.00s | multi | ||||
| - | 9.00s | multi | ||||
| - | 11s | multi |