Stamps of Bulgaria, 30 base day
1 to 50 of 306
postage
1896, Apr 30 unwmk (no perf info)
| - | 2l | rose & palerose | lion of Bulgaria | |||
| - | 3l | blk & buff | lion of Bulgaria |
1946, Dec 30 relief issue p. 11.5 (8 stamps)
1951, Mar 30 industry (1951) (9 stamps)
1952, Jun 30 (no perf info)
| X | 16s | brnol | Republika Power Station | |||
| X | 44s | mag | Republika Power Station |
1953, Apr 30 Marx death 70th issue p. 11.75
| - | 16s | brtbl | Karl Marx | |||
| - | 44s | brn | Das Kapital |
1953, Apr 30 Labor Day 1953 issue p. 13
| - | 16s | brnred | Labor Day parade |
1954, Jul 30 Railroad Day 1954 issue
| X | 44s | dkgrn | train emerging from tunnel | |||
| X | 44s | blkbrn | train emerging from tunnel |
1955, Jun 30 martyrs death 30th issue
| - | 12s | orgbrn | Sergei Rumyantzev | |||
| - | 16s | ltbrn | Christo Jasenov | |||
| X | 44s | grnblk | Geo Milev |
1955, Jul 30 world conference of mothers issue
| - | 44s | brncar | mother & three children |
1955, Jul 30 5th World Festival of Youth issue
| X | 44s | bl | Students from different Continents |
1955, Jul 30 Engels death 50th issue
| - | 44s | brn | Friedrich Engels & book |
1956, May 30 Blagoev 100th issue p. 11
| X | 44s | prusbl | Demeter Blagoev & birthplace |
1958, Nov 30 Balkan Games 1958 issue (5 stamps)
| - | 16s | running | ||||
| - | 44s | javelin | ||||
| X | 60s | high jumper | ||||
| - | 80s | hurdling | ||||
| - | 4l | palerose & dkcar | shot put |
1959, Jun 30 birds (1959 Bulgaria) (6 stamps)
| - | 2s | multi | great tit | |||
| X | 8s | multi | hoopoe | |||
| - | 16s | multi | Dendrocopos major | |||
| - | 45s | multi | Perdix perdix | |||
| - | 60s | multi | Rock Partridge | |||
| - | 80s | multi | common cuckoo |
1963, Apr 30 animals (1963 Bulgaria) p. 11.5 (6 stamps)
| X | 1s | grn & brn & red | red squirrel | |||
| X | 2s | multi | Erinaceus europaeus | |||
| X | 3s | multi | Mustela putorius | |||
| X | 5s | multi | Martes martes | |||
| - | 13s | multi | Meles meles | |||
| - | 20s | multi | Lutra lutra |
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