Bulgaria
0.41 - 0.49$
price on 20.03.2023
| Country: | Bulgaria |
| Type: | Postage stamps |
| Series: | U.P.U. (Universal Postal Union) |
| Nominal: | 28 ст |
| Year: | 1974 |
| Perforation: | comb 13¼ |
U.P.U. (Universal Postal Union)
 Cog Ship 2.3$ |  No. 2886 with Imprint 2.1$ |  Post Rider (1874) 0.05$ |  First Bulgarian Stagecoach 0.47$ |
 UPU-Emblem 0.41$ |