Stamps of Yugoslavia, 21 base day
1 to 50 of 71
postage
1948, Jul 21 5th Communist Party Congress issue unwmk (no perf info)
| X | 2d | grn | ||||
| X | 3d | |||||
| X | 10d | ind |
1948, Aug 21 Laurent Kosir death 80th issue p. 12.5
| X | 3d | pur | Laurent Kosir | |||
| X | 5d | bl | Laurent Kosir | |||
| X | 10d | org | Laurent Kosir | |||
| X | 12d | graygrn | Laurent Kosir |
1971, Jun 21 1971 issue - tourism (1971 Yugoslavia) (20 stamps)
| X | 5p | org | Krusevac, p. 13.25 | — | — | |
| - | 0.05din | multi | (1973) | |||
| X | 10p | brn | castle & church of Gradacac, p. 13.25 | — | — | |
| X | 20p | vioblk | Bohinj Slovenia, p. 13.25 | — | — | |
| X | 30p | olgray | Castle on Krk Island, p. 13.25 | |||
| - | 35p | brncar | Omis, p. 13.25 | — | — | |
| - | 0.35din | multi | (1973) | |||
| X | 40p | blk | Pec, p. 13.25 | — | — | |
| X | 50p | ver | Memorial in Kruševac, p. 13.25 | — | — | |
| X | 50p | grn | Krusevak Serbia, p. 13.25 | — | — | |
| X | 60p | pur | Mountains Logarska Dolina, p. 13.25 | — | — | |
| X | 75p | slgrn | Church & bridge in Bohinj, p. 13.25 | |||
| X | 80p | rosered | Piran, p. 13.25 | — | — | |
| X | 1d | viobrn | Bitola Macedonia, p. 13.25 | |||
| X | 1.20d | slgrn | Počitelj, p. 13.25 | — | — | |
| - | 1.25d | dpbl | Buildings in Hercegnovi, p. 13.25 | — | — | |
| X | 1.50d | blblk | p. 13.25 | — | — | |
| X | 2d | bl | p. 13.25 | — | — | |
| X | 2.50d | dlpur | Crna River, p. 13.25 | — | — | |
| - | 2.50din | blvio | p. 13.25 (1973) |
1972, Mar 21 World Ski Jump Championships 1972 issue p. 12x11.5
| X | 1.25d | multi | ski jump at Planica |
1974, Oct 21 200th Anniversary of University Library, Ljubljana issue p. 13.25
| - | 1.20d | multi |
1978, Oct 21 100th Anniversary of Croatian Red Cross issue
| - | 2.00d | multi |
1980, Jan 21 Milton Manaki 100th issue
| - | 2d | multi |
1980, Apr 21 Olympics 1980 issue
| - | 2d | multi | fencing | |||
| - | 3.40d | multi | ||||
| - | 4.90d | multi | ||||
| - | 10d | multi |
1981, Jan 21 100th Anniversary of the Birth of Ivan Ribar issue p. 13.25x13.75
| - | 2.50din | multi |
1983, Mar 21 Edible Mushrooms (1983) p. 13.75
| - | 4din | multi | Agaricus campestris | |||
| - | 6.10din | multi | Morchella vulgaris | |||
| - | 8.80din | multi | Boletus edulis | |||
| - | 15din | multi | Cantharellus cibarius |
1985, May 21 p. 12.5
| - | 10din | multi |
1985, Sep 21 Congress of the World Dental Federation issue p. 12x11.75
| - | 70din | multi |
1986, Oct 21 50th Anniversary of the Formation of International Brigades in Spanish Civil War issue p. 13.25x13.5
| - | 40din | multi |
1987, Nov 21 100th Anniversary of Astronomical and Meteorological Observatorium, Belgrade issue p. 13.75
| - | 80din | multi |
1988, Mar 21 Olympics 1988 issue (5 stamps)
| - | 106din | multi | Basketball, p. 13.75 | |||
| - | 450din | multi | high jump, p. 13.75 | |||
| - | 500din | multi | Gymnastic, p. 13.75 | |||
| - | 1200din | multi | boxing, p. 13.75 | |||
| - | 1500din | multi | imperf | — | — |
1997, Feb 21 Protected Animals - Birds p. 13.25
| - | 1.50nd | multi | Dendrocopos major |
1 to 50 of 71