Watch List notes:

THRACE, Perinthos. Circa 217-200 BC. Æ (20mm, 4.67 g, 12h). Jugate heads of Serapis and Isis right / Apis bull standing left; monogram to left. Schönert-Geiss, Perinthos 46; HGC 3, 1620. Brown surfaces, roughness. Fine. Rare.