Kingdom of Thrace, Lysimachus. 306-281 BC. Tetradrachm, 16.82g (1h). Chalcedon, c. 270 BC. Obv: Head of Alexander the Great right, wearing diadem and horn of Ammon. Rx: KAΛXA-ΔΟΝΙΩΝ Athena seated left holding Nike crowning legend in right hand and resting left elbow a shield behind her. Monogram in inner left field, grain ear in exergue. Cf. Seyrig 18 (grain ear in exergue but different monogram) and 21 (this monogram in inner left field). Possibly an unpublished variety. Nearly EF