This bracelet is made of Agelasto-held coins that supposedly escaped Chios in April 1822. It was worn in the United States by Polyxene (Alexander) Mavrogordato, wife of Alexander Michael Agelasto.

Reverse:

AR Tetradrachm (17.24) of Tarsos Head of Hercules, as Alexander the Great, right, clad in lion’s skin/Zeus seated left holding eagle and scepter, plow in field to left, globule under throne and under arm. Scarce lifetime issue! Price-3018. Unusual reverse style with the legs of Zeus straight and “Αλεξανδρου” written out along the right rim instead of straight down parallel to the scepter. aEF $800+

From: http://rosenblumcoins.com/37d