Watch List notes:

THRACE, Mesambria. Circa 175-150 BC. AR Tetradrachm (32mm, 16.54 g, 12h). In the name and types of Alexander III of Macedonia. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; in outer left field, helmet above MA; monogram below throne. Karayotov 142–56 (O49/R?); Callataÿ Group 2, dies D2/R? (c. 155-110 BC); Topalov, Messambria 18; Price 1082; HGC 3.2, 1568; CNG 84, lot 149 (same dies). Good VF, toned, hairline flan crack.

From the collection of Dr. Will Gordon.