| Image |
Information |
| BC number(s): 691, 692,
" II Congress of the ORPS (General Workers Trade Union). ( 692 - for air mail). " - two postage stamps. |
| BC number(s): 693, 694, 695, 696,
"Recreation and culture." - four postage stamps. |
| BC number(s): 697, 698, 699, 700, 701,
"Honored poets and writers." - five postage stamps. |
| BC number(s): 702,
" Air mail . VI Jubilee Congress of SMDB (Union of Brand Amateur Societies in Bulgaria). " - one postage stamp. |
| BC number(s): 703, 704, 705, 706,
"Monument to the Soviet Army." - four postage stamps. |
| BC number(s): 707, 708,
"Regular - Sofia Mineral Baths." - two postage stamps. |
| BC number(s): 709, 710, 711, 712,
"Regular - the new state coat of arms." - four postage stamps. |
| BC number(s): 713, 714, 715, 716,
"25 years since the September Uprising of 1923" - four postage stamps. |
| BC number(s): 717, 718,
" Regular - Mineralni bani Gorna Banya . " - two postage stamps. |
| BC number(s): 719, 720,
"25 years since the death of Hristo Smirnenski." - two postage stamps. |
| BC number(s): 721,
"Regular - miner." - a postage stamp. |
| BC number(s): 722, 723,
"Regular - Mineral Baths Bankya." - two postage stamps. |
| BC number(s): 724, 725,
"Regular - Malyovitsa peak, Rila." - two postage stamps. |
| BC number(s): 726, 727, 728,
"Treaty of Friendship between the Peoples Republic of Bulgaria and the Peoples Republic of Romania (727-728 - for air mail)" - three postage stamps. |
| BC number(s): 729, 730, 731, 732, 733, 734, 735,
"100 years since the birth of Hristo Botev." - seven postage stamps. |
