Watch List notes:

THRACE, Byzantion. Circa 210-195 BC. AR Tetradrachm (31mm, 16.52 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; monogram to inner left, BY on throne. Marinescu Issue 83, unlisted dies; Müller –; SNG Berry 411. VF, lightly toned, spots of horn silver. Very rare.