This is a vintage sterling silver and black onyx ring. The ring is marked STERLING, 925 and has the Eagle 3 mark. There is some other writing but it is covered by the band of the ring so I cannot read it. The ring has a modern look. The loop that circles over the onyx piece is not attached to the ring so the ring is adjustable. The top of the ring measures 7/8 of an inch long. The ring is in very good condition but does have an age patina and may need cleaning or polishing. Please let me know if you have any questions. Thanks for stopping by.