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The numbering in brackets below the main one is taken from the Catalog of Bulgarian Postal Entities, Part I, Postcards (1879-2007) by Bulphila Publishing House and the Michel Catalog. |
| 1909 year. | Detailed full catalog for 1910 year. | 1911 year. |
| BC number(s): k19101 (PC 32), " Postcard as k19011 (PC 18) " |
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| BC number(s): k19102 (PC 33), " Postcard as k19011 (PC 18) " |
| 1909 year. | Detailed full catalog for 1910 year. | 1911 year. |
