Sterling Silver 925 Signed Boma Bezel Set Rectangulal Lapis Lazuli Ring Sz 5.5

This is a beautiful vintage sterling silver 925 signed Boma Lapiz Lazuli ring. The ring is marked “Boma” and “925” inside the band. Minor signs of wear. I measured the ring’s diameter on the inside of the band and it was 16 mm across. Corresponds with a ring size of 5.5. I also will be listing another sterling silver ring in this size.