USSR
0.21 - 0.25$
price on 06.02.2023
Now classified as Calamornis heudei
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Song Birds |
| Nominal: | 20 k |
| Year: | 1981 |
| Size: | 30 x 42 mm |
| Perforation: | comb 12½ x 12 |
| Mintage: | 4,900,000 |
