"Moesia, Istros. 4th century B.C. AR hemiobol (8 mm, .5 g, 12 h). Two young male heads facing, side by side, one upright, the other inverted / IΣTPIH, sea-eagle standing left on dolphin which it attacks with its beak. AMNG 429; Dima pl. IV, 2 and pl. V, 2. "