Two Tibetan Silver, Turquoise and Coral Ghau Prayer Amulets, A) Oblong shape unmarked silver front with flat copper back lid, the front is heavily set with coral and accented with turquoise and silver scroll work, top bail and bottom ring, widest measurement is 2 3/4" and total length is 3 1/8", approximate depth of 1" not including center front turquoise stone set quite high, weighs 159 gram, back lid opens and sits securely. B) Oval shaped silver front with copper working back flat lid, the front is predominantly turquoise with coral and silver accents, top bail only, approximately 2" wide and total length of 2 3/8" long, weighs 62 grams.