I found a turquoise and silver bolo in a box of jewelry from my grandmother, it measures 2"x 2-1/2" with 13 pieces of turquoise on it. There is a hallmark etched (not stamped) on the back. OMXZ with a + sign underneath.There is rope detailing, braided leather tie and silver tips.Can anyone identify the maker, and help me determine its value?
Trying to identify a hallmark :
Hello, if you could please add a picture of the workmanship and mark. Thank you.