Hi Chad, hmm, don't know too much about shotgun shells, maybe take them down to Wildsports or STS guns. Nice find on the gold ring. I like how you set a dime next to the ring to give a better perspective on the size of it. Way to go, dude!
I found out these Shotgun Shells were only made between the 1860's and 1920's range, but wanted to know if there is any way to narrow it down a bit further (ie markings or symbols?)