Wildlife Conservation – Stamps of USA 1971.
US Postal Service issued a set of four stamps on Wildlife Conservation on 12 June 1971.The Wildlife featured on these 8c stamps are
Rainbow Trout American Alligator
Polar Bear California Condor.
Birds, Conservation, Fauna, Fishes/Marine/Sea Shells, Nature Reserves/National Parks
Wildlife Conservation – Stamps of USA 1971.
Stamp Digest 