|10K Yellow Gold Men's ESTATE Onyx Fraternal Class Ring. Around the Onyx and gold Fraternal Emblem are the words, Indiana University, MDCCCXX. Inside the shank there are no initials or dates. The ring is 19.5mm wide at the top and tapers down to 4.7mm. The center stone is 9.5mm x 11.2mm. On the side of the ring in block letters is "U" with an "I" inside. On the other side is a building. There is a design that looks like wheat on both sides. Size 8 1/2 and can be sized. The ring weighs 10.2 grams.