Watch List notes:

THRACE, Byzantion. Circa 210-195 BC. AV Stater (21mm, 8.55 g, 12h). In the name and types of Lysimachos. Diademed head of the deified Alexander right, with horn of Ammon / Athena Nikephoros seated left, left arm resting on shield, transverse spear in background; KΦ monogram to inner left, BY below throne, ornate trident in exergue. Marinescu Issue 87, 198 (O75/R191); Müller 178; HGC 3, 1379. Underlying luster, double struck, minor marks on reverse. Near EF. Extremely rare, only four examples noted by Marinescu, none in CoinArchives.

From the North River Collection. Ex Classical Numismatic Group 53 (15 March 2000), lot 281.