Vintage Old Pawn Navajo Sterling Silver Turquoise & Coral Ring ETC8640

This is a vintage Navajo sterling silver turquoise & coral set ring. The ring face measures 1 1/4" long x 1/2" wide. The band is sized at a 6. There is an obvious hole in the coral which is likely a natural occurrence in the coral. There is an etched signature on the back of the ring of PM. Total weight of the ring is 5.1 grams.
This is a vintage, previously owned ring. Therefore, light wear can be expected. There is no visible damage.