Stamps of Costa Rica, 3c denom
1 to 15 of 15
postage
1921, Sep 15 Central American independence 100th issue unwmk p. 11.5
| - | 3c |
1925 ovpted p. 12
| - | 3c on 5c | ltbl | General Post Office |
1926 1926 issue p. 12.5
| - | 3c | ultra | College of San Luis, Cartago |
1932, Oct 12 Philatelic Exhibition issue p. 12
| - | 3c | org |
1934 p. 12.5
| - | 3c | Maldonado |
1937 (no wmk info) p. 12
| X | 3c | philatelic society 1937 | — | — |
1937 1937 issue wmk. wavy lines (Colombia) p. 12.25
| X | 3c | cacao | — | — |
1941 (no wmk info) p. 12.5
| - | 3c | org | Cleto González Víquez | — | — |
1943 1943 issue - Costa Rican presidents unwmk p. 12
| - | 3c | dpbl | Tomás Guardia |
airmail
1937, Feb 10
| X | 3c | dkvio | airplane over volcano |
1938, Jan 11 wmk. wavy lines (Colombia) (no perf info)
| - | 3c | national bank |
1950, Jul 27 National Agriculture and Industries Fair issue unwmk
| - | 3c | brn & blk | piña | — | — |
1960, Dec 14 Olympics 1960 issue p. 13.5
| - | 3c | brnred & blk |
official
1926 p. 12.5
| - | 3c | mag & blk |
1937, Jul 24 1937 official issue (no wmk info)
| - | 3c | bisbrn & blk | .20 | .20 |
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