Numismatica Ars Classica, Auction 52, Lot 177 Part I Greek coins Uncertain mint Hemistater 5th century BC, AR 6.05 g. Cow standing l., head reverted and tail flicking up over back, with calf suckling r. Rev. Incuse head of a negroid man l. Gemini sale 4, 2008, 195 (these dies). Of the highest rarity, apparently only the second and by far the finest specimen known. Lightly toned and...