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postage
1977, Nov 30 birds of the Galapagos Islands unwmk (no perf info)
| - | 5.50s | multi | Camarhynchus psittacula |
airmail
1971, Aug 25 Opening of Postal Museum, Quito issue
| - | 5.50s |
1972, Dec 16 150th Anniversary of Battle of Pichincha b issue
| - | 5.50s | multi |
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