Watch List notes:

THRACE, Byzantion. Circa 100-90 BC. AV Stater (21mm, 8.38 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, spear in background; KΦ monogram to inner left, BY below throne, ornate trident in exergue. Müller 171; Callataÿ Group 2B, p. 142 and pl. 38, O; Seyrig, Monnaies pl. 24, 14. Good VF, light field marks. Broad flan.