Kingdom of Macedon, AR tetradrachm, Alexander III (the Great), 336-323 BC, mounted Herakles-side out in silver and 14K gold bracelet, about 6-1/2" long. 48.37 grams total. Head of Herakles right, wearing lion's skin headdress / Zeus seated left, holding eagle in right hand, sceptre in left. Showy and hefty bracelet with coin in custom gold and silver bezel between twisted wire bracelet and gold finishes.
Estimate: 800 - 1200 USD