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| BC number(s): 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, " Air mail - regular " Views " - twelve postage stamps. |
| BC number(s): 400, 401, " Regular I - Tsar Boris III. " - two postage stamps. |
| BC number(s): 402, 403, "100 years of postage stamp." - two postage stamps. |
| BC number(s): 404, 405, 406, 407, 408, " Regular II - economic propaganda, Tsar Boris III. " - five postage stamps. No watermarks. |
| BC number(s): 409, 410, 411, 412, 413, " Regular II - economic propaganda, Tsar Boris III. " - five postage stamps. Horizontal watermarks. |
| BC number(s): 414, 415, 416, 417, 418, " Regular II - economic propaganda, Tsar Boris III. " - five postage stamps. Vertical Watermarks. |
| BC number(s): 419, 420, 421, 422, 423, " Regular II - economic propaganda, Tsar Boris III. " - five postage stamps. Thin paper without watermarks. |
| BC number(s): 424, 425, 426, 427, 428, 429, 430, " Regular II - economic propaganda, Tsar Boris III. " - seven postage stamps. Plain paper without watermarks. |
| BC number(s): 431, 432, " Regular II - economic propaganda, Tsar Boris III. " - two postage stamps. Coarse serration. |
| BC number(s): 433, 434, 435, 436, "The return of Southern Dobrudja to Bulgaria." - four postage stamps. |
| BC number(s): 437, 438, 439, 440, 441, 442, "Honored Bulgarians - National Revival Leaders." - six postage stamps. |
| BC number(s): 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, "Economic propaganda." - ten postage stamps. |
| BC number(s): 453, 454, "500 years of book printing and 100 years of Bulgarian printing press." - two postage stamps. |