Stamps, 14 May 1981
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Algeria
postage1981, May 14 World Telecommunications Day issue unwmk (no perf info)
| - | 1.4d | multi |
United States
1981, May 14 wildlife (1981) p. 11 (10 stamps)
| X | 18c | dkbrn | bighorn | |||
| X | 18c | dkbrn | puma | |||
| X | 18c | dkbrn | harbor seal | |||
| X | 18c | dkbrn | bison | |||
| X | 18c | dkbrn | brown bear | |||
| X | 18c | dkbrn | polar bear | |||
| X | 18c | dkbrn | elk | |||
| X | 18c | dkbrn | moose | |||
| X | 18c | dkbrn | white-tailed deer | |||
| X | 18c | dkbrn | pronghorn |
French Polynesia
1981, May 14 Fish and Mussels Breeding issue (no perf info)
| - | 23fr | multi | ||||
| - | 41fr | multi |
Mozambique
airmail1981, May 14 Mozambique Aviation History issue p. 11 (6 stamps)
| - | 50c | multi | De Havilland Dragon Rapide | |||
| - | 1.50mt | multi | Junkers Ju 52/3M | |||
| - | 3mt | multi | Lockheed Super Electra | |||
| - | 7.50mt | multi | De Havilland Dove | |||
| - | 10mt | multi | Douglas DC-3 | |||
| - | 12.50mt | multi | Fokker Friendship |
Morocco
postage1981, May 14 25th Anniversary of Moroccan Armed Forces issue p. 14
| - | 0.60dh | multi | King Hassan as Major General | |||
| - | 0.60dh | multi | ||||
| - | 0.60dh | multi | King Mohammed V |
Romania
airmail1981, May 14 Space Research 1981 a issue p. 13.5
| - | 55b | multi | Soyuz 40 | |||
| - | 3.40l | multi | Soyuz 40 & Salyut 6 |
1981, May 14 Soyuz 40 issue (no perf info)
| - | 10l | multi | — | — |
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