United States
0.18 - 0.22$
price on 26.03.2023
| Country: | United States |
| Type: | Postage stamps |
| Series: | Wildlife Conservation Issue |
| Nominal: | 3 ¢ |
| Year: | 1956 |
| Size: | 40 x 26 mm |
| Perforation: | 11 x 10½ |
| Mintage: | 123,000,000 |
Wildlife Conservation Issue
 Great Grey Owl 0.2$ |  Northern Saw-whet Owl 0.16$ |  Barred Owl 0.16$ |  Great Horned Owl 0.24$ |
 Northern Fur Seal 0.26$ |  Northern Cardinal 0.19$ |  Brown Pelican 0.23$ |  Bighorn Sheep 0.21$ |
 Rainbow Trout 0.52$ |  American Alligator 0.47$ |  Polar Bear 0.24$ |  California Condor 0.52$ |