Massive Scripture Ring - 10.5

This is a jaw-dropping, honker of a ring. The most massive I have seen with some of the loveliest silverwork. It is an ancient copper coin with Arabic scripture, praising Allah, set in a very hefty silver body. The curves have softened over years of wear and it is comfortable if dominant on the hand. Material: Sterling silver, copper Measurements: size 10.5, face .75" square, 2" from front to back. Age: Ancient coin, 20th C setting.