Hello! In a collection I found this medal and have had a crazy time trying to identify it and figure out what it is, who made it and what it might be worth. The only thing I know about it is that apparently capital made the holder that it is in and that it was originally purchased in 1961 (I have the original purchase amount on a inventory but not where it was bought from). I'm usually pretty good at searching the web and identifying things but this one has me stumped. Its about the diameter of a half dollar or possibly just a hair bigger. Any help would be greatly appreciated! Thanks so much in advance!

