Watch List notes:

SKYTHIA. Olbia. Circa 175-150 BC. AE (Bronze, 18 mm, 4.64 g, 12 h). Laureate head of Apollo to right; on hair, countermark: helmeted head right within circular incuse. Rev. ΟΛΒΙ[Ο] / B - A / EI PH Kithara. HGC 3.2, 1904. SNG BM Black Sea 633-6. SNG Moskau 2189-2222. SNG Stancomb 443. Somewhat smoothed and with some weakness from countermarking, otherwise, very fine.