151 to 154 of 154
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1961, Mar 22 Alfonso Lopez memorial issue unwmk p. 13
| - | 1p | vio & brn | — | — |
1962, Jun 28 OAS 70th issue
| - | 35c | multi |
1978, Oct 12 ESPAMER '78 issue
| - | 30p | multi |
special delivery
1957, Jun 14
| - | 5c | multi | Virgin of Chiquinquira | — | — |
151 to 154 of 154