Watch List notes:

MOESIA. Istros. Circa 313-280 BC. Drachm (Silver, 18 mm, 6.04 g, 11 h). Two facing male heads, shown tête-bêche with the left head inverted. Rev. ΙΣΤΡΙΗ Sea eagle standing left on dolphin; below, monogram of AΠ. Dima Group IV, Subgroup IV. HGC 3 1802. SNG Black Sea 247-248. Sharply struck, bright and lightly toned, and of fine style – an unusually fine example. Good extremely fine.

From a Swiss collection, acquired in the 1990s.