Stamps of Bulgaria, 1 base day
51 to 100 of 225
postage
1952, Sep 1 Union of Social Democratic Youth 40th issue unwmk p. 10.75x11.5
| X | 44s | grn | Map of Bulgaria Industrial Plant & Border Patrol | |||
| X | 80s | blkbrn | G Dimitrov among the Youth |
1955, Dec 1 Russian-Bulgarian friendship issue p. 13 (6 stamps)
| X | 2s | slblk | Karl Marx Industrial Plant | |||
| X | 4s | dpbl | Stambolinski Dam | |||
| X | 16s | dkblgrn | Danube Bridge | |||
| X | 44s | redbrn | Friendship Monument | |||
| X | 80s | dkgrn | Ivan Mitschurin | |||
| - | 1l | grayblk | Vladimir Mayakovsky |
1956, Sep 1 Plovdiv Fair 1956 issue
| X | 44s | dpcar | tobacco plant & distillery & rose | |||
| X | 44s | olgrn | tobacco plant & distillery & rose |
1961, Apr 1 Transport Workers Union 50th issue p. 11
| - | 80s | multi | Transmission Tower & Emblem of the Federation of Trade Uni |
1962, Jan 1 1962 provisional issue (13 stamps)
| X | 1s | brn | Woman milking Cow - Imprint of the New Value, p. 13 | |||
| - | 1s | brn | p. 13 | |||
| - | 2s | p. 13 | ||||
| X | 2s | blvio | p. 13 | |||
| X | 2s | p. 13 | ||||
| - | 3s | p. 13 | ||||
| X | 3s | p. 13 | ||||
| X | 5s | blgrn | p. 13 | |||
| X | 5s | p. 13 | ||||
| - | 5s | p. 13 | ||||
| - | 10s | carbrn | ||||
| - | 20s | p. 11 | ||||
| - | 40s | p. 13 |
1962, Mar 1 ships (1962 Bulgaria) p. 11
| X | 1s | ltgrn & brtbl | freighter Varna | |||
| - | 5s | Tanker Komsomolets | ||||
| - | 20s | Passenger Ship G Dimitrov |
1962, Nov 1 8th Party Congress issue p. 11.5
| X | 1s | multi | planting machine | |||
| X | 2s | multi | electric locomotive | |||
| X | 3s | multi |
1962, Nov 1 8th Congress of the Bulgarian Communist Party issue
| - | 13s | multi | Dimitar Blagoev & Georgi Dimitrov Party Flag |
1964, Jul 1 locomotives (1964) (6 stamps)
| X | 1s | multi | Stephenson's Rocket | |||
| X | 2s | multi | Steam engine | |||
| X | 3s | multi | diesel engine | |||
| - | 5s | multi | electric locomotive | |||
| - | 8s | multi | Steam engine on bridge | |||
| - | 13s | multi | Electric Locomotive in tunnel |
1965, Jan 1 Soviet-Bulgarian friendship issue
| X | 2s | red & blk | soldiers' monument |
1965, Apr 1 agricultural products (1965) p. 12.75x13.5 (7 stamps)
| X | 1s | yelorg | ear of corn | |||
| X | 2s | emer | Wheat-ears | |||
| X | 3s | redorg | sunflower | |||
| X | 4s | dkol | sugar beet | |||
| X | 5s | rosecar | Alfalfa | |||
| X | 10s | bl | cotton | |||
| X | 13s | och | tobacco |
1965, Jul 1 fruits (1965) p. 13 (5 stamps)
| - | 1s | redbrn | apples | |||
| X | 2s | olgrn | Vitis vinifera | |||
| X | 3s | yeloch | Pyrus domestica | |||
| X | 4s | redorg | peaches | |||
| X | 5s | carred | strawberries |
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