Watch List notes:

BITHYNIA, Kalchedon. Circa 205-195 BC. AR Tetradrachm (31mm, 16.95 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 behind; ΛΕ monogram to inner left, K on throne, grain ear in exergue. Seyrig 23; Mektepini 153; Müller 254. Good VF, obverse double struck.