Vintage Phi Mu 10k Yellow Gold Signet Ring

Vintage 10k yellow gold Phi Mu signet ring. Size 5. Can be sized for an extra fee. Please contact for sizing info. Inside of ring is stamped with 10k purity stamp and CS (the hallmark of the maker). The marking "C" with the letter "S" inside of it is the signature for College Seal and Crest Company and dates this ring between 1960-1980.