Navajo Gold Over Sterling Silver Appliqué Bracelet with Gemstones Signed

Navajo gold over sterling silver appliqué bracelet set with turquoise, red C.oral and black jet. Hallmarked inside with an electric engraver. I cannot quite make out the mark. It has an inside measurement of 5 1/2" plus the opening of 1 1/4". It is 3/4" wide. Weight: 30.7 grams.