Watch List notes:

MOESIA. Istros. Circa 280-256/5 BC. Drachm (Silver, 18 mm, 5.95 g, 5 h). Two facing male heads side by side, one upright and the other inverted - a tête-bêche pair. Rev. ΙΣΤΡΙΗ Sea eagle standing left on dolphin; below dolphin, A. AMNG I 416 var. Dima Subgroup VIII. HGC 3, 1804. SNG BM Black Sea 240. A well centered and beautifully toned example of good style. About extremely fine.
From the Aletheia Collection, acquired in Munich in 1990 "ex Hirsch 1990, 165".