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| 1929 year. | Detailed full catalog for 1930 year. | 1931 year. |
| BC number(s): 236, 237, 238, 239, "The wedding of Tsar Boris III. ( Royal wedding ) " - four postage stamps. |
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| BC number(s): 236-239, "Special Edition. The wedding of Tsar Boris III. ( Royal wedding ) " - four postage stamps in a block sheet. |
| 1929 year. | Detailed full catalog for 1930 year. | 1931 year. |
