I have been unable to locate ANYTHING wrt these medals minted by the Hamilton Mint. Any help would be appreciated. I have the set in silver for which I'll post photos of later. For now I have attached some photos of the brochure. Dated 1976. Apparently 10,000 sets produced in silver. Trying to determine value. .
First , are the coins gold ? if not than.......you have a very nice set , with a low number on the total mintage scale.
Put them on a scale and weigh. Multiply the scale's readout times the price of silver times the percent silver content.
A ruler, or just the naked eye, should work too. In one of the images you can read that the diameter of the gold medals is 28 mm, and 51 mm for the silver pieces. Christian