This vintage 1986 Southern Illinois University Class Ring in women’s size 6.5 features a beautiful rose sapphire main stone in an oval shape. The traditional style ring is signed by Balfour and made of Celestrium base metal. The ring is engraved and has a bezel setting, perfect for a BS degree occasion. The United States sourced stone creates a unique and sentimental piece of jewelry for any avid collector or alumni of the university.