Azerbaijan
Overprint "Бакинской П.К." in violet.
| Country: | Azerbaijan |
| Type: | Postage stamps |
| Series: | National Symbols - Overprints |
| Nominal: | 250 ₽ |
| Year: | 1922 |
| Material: | Yellowish |
| Size: | 25 x 35 mm |
| Perforation: | Imperforate |
