Large Vintage Mother of Pearl Sterling Silver Chunky Ring

Brand unknown Beautiful, vintage, chunky sterling silver ring with a large l, genuine semi precious, Mother of Pearl I can not find my ring sizer, but plan on getting another, but in the meantime, I would estimate that the ring is probably around a 5 or so. A six will fit on my ring finger pretty snug, and this ring I can’t get passed my knuckle…see pics