Stamps of Bulgaria, 1 base day
101 to 150 of 225
postage
1965, Jul 1 fruits (1965) unwmk p. 13
| - | 6s | brn | Walnuts |
1966, Sep 1 Children's Day 1966 issue p. 10.5
| X | 1s | multi | Building game | |||
| X | 2s | multi | Animals | |||
| X | 3s | multi | children in spaceship | |||
| - | 13s | multi | children carrying gardening tools |
1968, Jul 1 National Heroes issue
| X | 2s | multi | Fight at Bouzloudja Mountain | |||
| X | 13s | multi | Dimiter Kharadja |
1969, Sep 1 Third Republican Spartakiades issue p. 11
| - | 2s | multi | gymnastics | |||
| - | 20s | multi | wrestling |
1969, Oct 1 100 Years Academy of Sciences issue
| X | 20s | blk | Marin Drinov Founder of the Academy |
1970, Aug 1 p. 12.5
| - | 13s | multi | Ivan Vasov |
1970, Aug 1 UN 25th issue
| - | 20s | multi |
1974, Feb 1 domestic animals (1974) p. 13.5x13 (7 stamps)
| - | 1s | multi | sheep | |||
| - | 1s | multi | Color Yellow missing | — | — | |
| - | 2s | multi | goat | |||
| X | 3s | multi | pig | |||
| - | 3s | multi | cow | |||
| - | 13s | multi | Buffalo cow | |||
| - | 20s | multi | horse |
1976, Mar 1 11th Congress of the Bulgarian Communist Party issue p. 13
| X | 2s | multi | dove | |||
| - | 5s | multi | inscription | |||
| - | 13s | multi | hammer & sickle | |||
| - | 50s | multi | Georgi Dimitrov |
1977, Sep 1 13th Canoe World Championships issue
| X | 2s | multi | Two-Kayak | |||
| X | 23s | multi | Two-Canadian |
1977, Dec 1 New Year 1978 issue
| X | 2s | multi | ornament | |||
| X | 13s | multi | fireworks |
1978, Mar 1 20th Anniversary of Comecon issue
| X | 13st | multi | Moscow TV Tower OSS Emblem |
1978, Aug 1 75th Anniversary of the Death of Goce Delcev issue
| X | 13st | multi | Goce Delev |
1978, Aug 1 75th Anniversary of the Ilinden and Preobrazenie Uprising issue
| - | 5st | multi | Insurgents |
1978, Sep 1 woodpeckers (1978) (1978) p. 13x13.5 (6 stamps)
| - | 1st | multi | Dryocopus martius | |||
| - | 2s | multi | Dendrocopos syriacus | |||
| - | 3st | multi | Picoides tridactylus | |||
| - | 13st | multi | Dendrocopos medius | |||
| - | 23st | multi | Dendrocopos minor | |||
| - | 43st | multi | Picus viridis |
1978, Sep 1 PRAGA '78 issue p. 12x11.25
| - | 40st | multi | National Theatre „Ivan Vazov“ Sofia | |||
| - | 40st | multi | Banquet Halls in Sofia | |||
| - | 40st | multi | Charles Bridge & Hradcany Prague | |||
| - | 40st | multi | Belvedere Palace Prague |
1978, Nov 1 Preservation of the Architectural Heritage in Europe issue p. 13x13.5
| - | 43st | multi | House of Tourism in Plovdiv | |||
| - | 43st | multi | House of Tourism in Plovdiv |
1978, Nov 1 Ferry Boat Connection Varna - Ilichovsk issue p. 13
| - | 13st | multi | Ferry Heroes of Sevastopol Map with Black Sea Coast |
1985, Mar 1 25th Anniversary of the UNESCO International Oceanographic Commission issue
| - | 80st | multi | Research Vessel Akademik |
1985, Jun 1 1000th Anniversary of Haskovo issue
| X | 5st | multi |
1985, Aug 1 10th Anniversary of the Helsinki Conference issue
| X | 13st | multi | dove |
1988, Sep 1 OLYMPHILEX '88 issue p. 13x12.75
| - | 62s | multi |
1989, Mar 1 110th Anniversary of the Birth of Aleksandar Stamoljiski issue p. 13
| X | 5st | multi | Aleksandar Stamoljiski |
1989, Aug 1 200th Anniversary of the Birth of Vasil Aprilov issue
| X | 8st | multi | Vasil Aprilov |
1989, Dec 1 World Cup 1990 issue p. 12.75x13
| X | 5st | multi |
101 to 150 of 225