| Name | Issues/Designs | |||
| Asen's Fortress | — | — | syns. Tsar Assen Tower, Tsar Assen's Tower | |
| Tsar Ferdinand | — | — | accession syns. Ferdinand I of Bulgaria, Tsar Ferdinand I | |
| Grand Post Office | — | — | syns. post office, Constantinople | |
| Isker River | — | — | ||
| none | — | — | (6) - 1913b, 1913c, 1913d, ... | |
| Trnovo | — | — | ||
| tughra | — | — |