| 1920 |
| date | number | title | val | MNH price | used price |
| 24 Oct | mi 145/0 | 70th birthday of Ivan Vazov | 6 | 2.06 | |
| 1939 |
| date | number | title | val | MNH price | used price |
| 14 May | mi 358/9 | 60th Anniv of Bulgarian P.O. Inscr 1879 1939 | 2 | 0.14 | |
| 1941 |
| date | number | title | val | MNH price | used price |
| 02 Jun | mi 429/1 | Architectures achievement | 3 | 0.48 | |
| 1946 |
| date | number | title | val | MNH price | used price |
| 12 Apr | mi 524/7 | 50th anniv. of Bulgarian Postal Savings | 4 | 0.14 | |
| 1947 |
| date | number | title | val | MNH price | used price |
| 01 Jul | mi 643/5 | Definitives: Central Post Office | 4 | 0.14 | |
| 31 Aug | mi 602/5 | Plovdiv International Fair, 1947 | 4 | 0.14 | |
| 29 Dec | mi 634 | Definitives: | 1 | 0.07 | |
| 1948 |
| date | number | title | val | MNH price | used price |
| 11 Sep | mi 680/6 | Mineral Bath, Gorna Banya | 2 | 0.14 | |
| 07 Oct | mi 681/4 | Mineral Bath, Bankya | 2 | 0.07 | |
| 21 Dec | mi 669/5 | Botev, Bulgarian natl. poet, birth cent. | 7 | 0.24 | |
| 1950 |
| date | number | title | val | MNH price | used price |
| 02 Jul | mi 739/8 | 1st anniversary of the death of George Dimitrov, statesman | 10 | 3.44 | |
| 1953 |
| date | number | title | val | MNH price | used price |
| 16 Dec | mi A885 | 75th anniversar y of the founding of the Kolarov Library, Sofia | 1 | 0.07 | |
| 1955 |
| date | number | title | val | MNH price | used price |
| 19 Feb | mi 939/2 | Εconomy propaganda - modern buildings | 4 | 4.12 | |
| 21 May | mi 950/6 | Creation of the Cyr illic alphabet, 1100th anniv. Latin lettering at bottom | 7 | 1.03 | |
| 31 Aug | mi 963/6 | 16th International Plovdiv Fair | 4 | 0.21 | |
| 1956 |
| date | number | title | val | MNH price | used price |
| 20 Apr | mi 989 | Construction II | 1 | 0.55 | |
| 1957 |
| date | number | title | val | MNH price | used price |
| 18 Jul | mi 1031 | Sixth World Youth Festival in Moscow | 1 | 0.07 | |
| 27 Jul | mi 1032 | 50th anniversary of the Bulgarian Esperanto Society | 1 | 0.21 | |
| 1958 |
| date | number | title | val | MNH price | used price |
| 05 Jul | mi 1069/72 | Definitive health resorts II | 4 | 0.21 | |
| 14 Sep | mi 1075 | 18th International Plovdiv Fair | 1 | 0.10 | |
| 29 Nov | mi 1095/99 | 4th Dimitrov National Youth Movement Congress | 5 | 0.34 | |
| 1959 |
| date | number | title | val | MNH price | used price |
| 28 Mar | mi 1103 | Inauguration of UNESCO Headquarters Building perf | 1 | 0.41 | |
| 28 Mar | mi 1103A | Inauguration of UNESCO Headquarters Building imperf | 1 | 1.37 | |
| 1961 |
| date | number | title | val | MNH price | used price |
| 14 Jan | mi 1198A | 15th Anniv of UNO perf | 1 | 0.41 | |
| 14 Jan | mi 1198B | 15th Anniv of UNO imperf | 1 | 1.72 | |
| 14 Jan | mi BLOCK7 | 15th Anniv of UNO | 1 | 3.44 | |
| 15 May | mi 1237/42 | World Students' Games imperf | 6 | 1.37 | |
| 15 May | mi BLOCK8 | World Students' Games S/s | 1 | 4.12 | |
| 25 May | mi 1250/53 | Tourist issue | 4 | 0.21 | |
| 1962 |
| date | number | title | val | MNH price | used price |
| 01 Jan | mi 1282/94 | Surch | 15 | 6.87 | |
| 03 Feb | mi 1349/50 | Air mail | 5 | 0.34 | |
| 1963 |
| date | number | title | val | MNH price | used price |
| 20 Feb | mi 1360/64 | Definitives | 5 | 0.14 | |
| 12 Mar | mi 1368/73 | Black Sea Coast Resorts | 7 | 2.75 | |
| 1965 |
| date | number | title | val | MNH price | used price |
| 25 Nov | mi 1583/88 | Bulgarian Civil Aviation | 6 | 0.48 | |
| 1966 |
| date | number | title | val | MNH price | used price |
| 03 May | mi 1626 | Inaug of W.H.O. Headquarters, Geneva | 1 | 0.14 | |
| 1967 |
| date | number | title | val | MNH price | used price |
| 12 Jun | mi 1712/14 | International Tourist Year | 3 | 0.52 | |
| 1968 |
| date | number | title | val | MNH price | used price |
| 17 Sep | mi 1833 | International Dental Congress, Varna | 1 | 0.21 | |
| 1969 |
| date | number | title | val | MNH price | used price |
| 14 Oct | mi 1965/68 | Sanatoria | 4 | 0.27 | |
| 1970 |
| date | number | title | val | MNH price | used price |
| 09 Dec | mi 2066/70 | Definitives: Landscapes | 5 | 0.27 | |
| 1972 |
| date | number | title | val | MNH price | used price |
| 16 Sep | mi 2179/84 | Black Sea Resorts. Hotels. | 6 | 0.82 | |
| 1973 |
| date | number | title | val | MNH price | used price |
| 30 Jul | mi 2254/57 | Air. Tourism. Views of Bulgarian Towns and Cities | 4 | 0.82 | |
| 1974 |
| date | number | title | val | MNH price | used price |
| 20 Jun | mi 2353 | UNESCO Executive Council 94th Session Varna | 1 | 0.17 | |
| 1977 |
| date | number | title | val | MNH price | used price |
| 30 Apr | mi 2590/95 | Buildings in Sofia | 6 | 1.72 | |
| 12 Sep | mi 2631 | 64th International Parliamentary Conference, Sofia | 1 | 0.17 | |
| 05 Oct | mi 2644/45 | Tourism. | 2 | 0.55 | |
| 1978 |
| date | number | title | val | MNH price | used price |
| 13 Jul | mi 2700 | 63rd Esperanto Congress, Varna | 1 | 0.14 | |
| 1979 |
| date | number | title | val | MNH price | used price |
| 13 Feb | mi 2752 | Centenary of Bulgarian National Bank | 1 | 0.07 | |
| 20 May | mi 2780 | Philaserdica 79 International Stamp Exhibition, Sofia (5th issue) and Bulgaria Day | 1 | 0.07 | |
| 17 Jun | mi 2799 | 20th Anniv of House of Journalists (holiday home), Varna | 1 | 0.07 | |
| 1980 |
| date | number | title | val | MNH price | used price |
| 11 Jul | mi 2903/07 | Hotels | 5 | 0.82 | |
| 1981 |
| date | number | title | val | MNH price | used price |
| 13 Mar | mi 2975 | Opening of Palace of Culture, Sofia | 1 | 0.07 | |
| 13 Jul | mi 3012 | Hotels | 1 | 0.21 | |
| 1982 |
| date | number | title | val | MNH price | used price |
| 05 Apr | mi 3082/83 | 9th Bulgarian Trade Unions Congress, Sofia | 2 | 0.07 | |
| 20 Oct | mi 3124/25 | Hotels | 2 | 0.48 | |
| 1985 |
| date | number | title | val | MNH price | used price |
| 08 Oct | mi BLOCK157 | 40th Anniv of UNESCO S/s | 1 | 0.69 | |
| 1986 |
| date | number | title | val | MNH price | used price |
| 27 Nov | mi BLOCK168A | European Security and Co-operation Conference Review Meeting, Vienna | 1 | 2.75 | |
| 1987 |
| date | number | title | val | MNH price | used price |
| 07 Apr | mi BLOCK171A | Modern Architecture | 1 | 1.03 | |
| 07 Apr | mi BLOCK171B | Modern Architecture S/s imperf | 1 | 2.75 | |
| 30 Dec | mi BLOCK176A | European Security and Co-operation Conference Review Meeting, Vienna | 1 | 1.72 | |
| 30 Dec | mi BLOCK176B | European Security and Co-operation Conference Review Meeting, Vienna S/s imperf | 1 | 4.81 | |
| 1988 |
| date | number | title | val | MNH price | used price |
| 17 Nov | mi 3712 | 25th Anniv of Radio and Television | 1 | 0.07 | |
| 22 Nov | mi 3713A | Bulgaria '89 International Stamp Exhibition (2nd issue) | 1 | 0.27 | |
| 19 Dec | mi 3717/20 | Hotels. | 4 | 0.41 | |
| 1991 |
| date | number | title | val | MNH price | used price |
| 06 Sep | mi 3928 | Sheraton Sofia - Hotel Balkan | 1 | 0.10 | |
| 1992 |
| date | number | title | val | MNH price | used price |
| 18 Sep | mi 3997 | Genova '92 International Thematic Stamp Exhibition | 1 | 0.07 | |
| 1996 |
| date | number | title | val | MNH price | used price |
| 15 Apr | mi 4206/07 | 5th Anniv of European Reconstruction and Development Bank | 2 | 0.14 | |
| 2001 |
| date | number | title | val | MNH price | used price |
| 19 Nov | mi 4533/34 | Definitives: Lighthouses | 2 | 0.39 | |
| 2006 |
| date | number | title | val | MNH price | used price |
| 05 May | mi 4752 | 25th anniversary of National Palace of Culture, Sofia | 1 | 0.48 | |
| 27 Dec | mi BLOCK289A | The new terminal of Sofia Airport - s/s (perforated) | 1 | 0.48 | |
| 2009 |
| date | number | title | val | MNH price | used price |
| 24 Mar | mi | 120th anniversary National Natural History Museum S/s | 1 | 4.81 | |
| 2010 |
| date | number | title | val | MNH price | used price |
| 30 Apr | mi | Expo 2010 Shanghai | 1 | 0.96 | |