Stamps, 20 May 1947
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Costa Rica
airmail1947, May 20 1947 Columbus issue Columbus at Cariari unwmk (no perf info) (6 stamps)
| - | 25c | grn & blk | Columbus at Cariari | — | — | |
| - | 30c | ultra & blk | Columbus at Cariari | — | — | |
| - | 40c | redorg & blk | Columbus at Cariari | — | — | |
| - | 45c | vio & blk | Columbus at Cariari | — | — | |
| - | 50c | car & blk | Columbus at Cariari | — | — | |
| - | 65c | brnorg & blk | Columbus at Cariari | — | — |
Mozambique
1947, May 20 1947 air issue (8 stamps)
| - | 50c | multi | ||||
| - | 1e | multi | ||||
| - | 3e | multi | ||||
| - | 4.50e | multi | ||||
| - | 5.00e | multi | ||||
| - | 10.00e | multi | ||||
| - | 20.00e | multi | ||||
| - | 50.00e | multi |
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