I have three gold medallions about 1 1/2 inch in diameter. the front has an image of the migratory bird stamp : one for 1950-51 one for 1952-53, and the other 1955-56. The back is engraved with the description of the artist that painted the image for the stamp. It also has Wildlife Mint Inc. Can anyone give me an idea when the were made and if they have any value. I asume they were part of a larger collection.
