Ancient Greek Silver Tetradrachm - Alexander III, the Great Circa 323 - 281 B.C.  Obverse:  Diademed head of Alexander the Great right, wearing Horn of Ammon.  Reverse: Athena enthroned right, holding Nike and resting left arm on shield, transverse spear rests against her right side, spearhead below Nike; BASILEWS or right; LYSIMAXOY below; symbols below and in front.  Ruler:  Lysimachos; Mint:  Thrace; Country:  Kingdom of Thrace (modern day Western Turkey).  Framed in 18Kt Yellow Gold. Certificate of Authenticity