USSR
0.43 - 0.52$
price on 16.01.2023
Design error: This is Ruddy Duck (Oxyura jamaicensis), not White-headed Duck (Oxyura leucocephala).
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Ducks (3rd series) |
| Nominal: | 20 k |
| Year: | 1991 |
| Material: | coated |
| Size: | 40 x 28 mm |
| Perforation: | comb 12 x 12¼ |
| Mintage: | 2,800,000 |
Ducks (3rd series)
 Northern Pintail 0.05$ |  Greater Scaup 0.06$ |  "Oxyura leucocephala" 0.43$ |