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Information |
| BC number(s): 506, 507, 508, 509, 510, 511, 512,
"Overprints - propaganda slogans "All for the front" (for 507 - new face value). " - seven postage stamps. Typographic printing. |
| BC number(s): 513, 514, 515, 516, 517, 518,
"Overprints for air mail - "O.F." (for 515-517 new nominal values). " - six postage stamps. |
| BC number(s): 519, 520, 521,
"Slavyanski Sobor, Sofia, March 1945" - three postage stamps. |
| BC number(s): 522, 523,
"Slavyanski Sobor, Sofia, March 1945" - two postage stamps. |
| BC number(s): 524, 525, 526, 527, 528, 529, 530, 531, 532,
" Overprints - propaganda slogans: a) " Collect old iron ", b) " Collect all kinds of rags ", c) " Collect paper waste ". " - nine postage stamps. |
| BC number(s): 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543,
"Regular - a lion and the state coat of arms." - eleven postage stamps. |
| BC number(s): 544, 545,
" Regular - the state coat of arms (changed crowns). " - two postage stamps. |
| BC number(s): 546, 547, 548, 549, 550, 551, 552, 553,
"Loan of freedom." - eight postage stamps. |
| BC number(s): 554, 555,
"First Congress of the Fatherland Front - Loan of Freedom." - four postage stamps in a block sheet. |
| BC number(s): 556, 557,
"Victory Day - 9.V.1945" - two postage stamps. |
| BC number(s): 558, 559, 560, 561, 562, 563, 564,
"Freedom Day - 9.IX.1944" - seven postage stamps. |
