Hello and welcome to my auction!For your interest is this unusual find!Has been taken to local jeweler and he has verified this to be 14K gold and guesses the tones are pink or light red rubies with black enamel and touches of white enamel on teeth.His guess was also that this was an old fraternity pin!Pin is of skull.Ornate closure at back with what looks to be hand engraved lettering on back as well as a star.Please see all pics to appreciate.Pin measures 1/2" high x 5/16" wide. O...verall the pin is in nice shape but there is a spot of enamel that is worn below the A and slightly to the left. Unique addition to any collection! Please ask any questions prior to bidding. Thank you for checking out my auction & happy bidding!!