Have no idea as to their age so questions are welcomed...bought them at a yard sale in Iowa about 3 weeks ago...unmarked as to maker...my wife said they were a large finger size..over an 8..a penny fits into the finger hole the best........it has embossed on the top around the colored stone..."United States Navy" with USN on the one side...USN on the other side.....fancy engraving work... check out my other auctions for ones for the Marines and Army.......shipping reduced if multiple auctions are won.......shipping will be $5.00 and my reserve is a very low $9.99 ......thanks and goodluck.... Paypal payment is preferred as I'll be going on a trip a few days after the auctions end...