I recently found a Clark, Gruber & Co 1860 twenty dollar gold coin. It is marked with an uppercase "T" between where it says "Denver" and "Twenty D", located under the image of Pike's Peak. I cant figure out what "T" stands for. Possibly for "Trial" as in trial strike?
Howdy Mnapier1 - Welcome to the Forum !! Sorry, but that is not a genuine coin. It's a cheap token. You can 'em on ebay for about $5.
Mnapier1 Welcome. Jake: By found, he probably means with a metal detector. I also have one that I dug with the detector some years ago. I don't know where it is today, or I'd post it for you all to see. Most likely it is in a box of junk that I don't want or need, but feel funny throwing away. [time to post on ebay, I guess.]