Watch List notes:

CYCLADES, Keos. Keian Koinon. Late 3rd-early 2nd century BC. Æ (17.5mm, 3.97 g, 1h). Laureate head of Zeus right / Radiate forepart of Sirius left. Papageorgiadou-Banis Series II, Issue 6, 73 (O28/R67); HGC 6, 591. Dark green surfaces. Fine.