Thrace, Apollonia Pontica. ND drachma (480–450 B.C.), Apollonia on the Pontus.

Obverse: Gorgoneion head viewed from the front, with shaggy hair in S-shaped locks.
Reverse: An inverted anchor, flanked by a shrimp on the left and the letter A on the right.
HGC 3.2, 1323 - SNG BM Black Sea 155-157; Silver - 3.31 g - 14 mm - 9 h
Acquired from Lanz in 2016.
Well-centered and finely detailed strike. Light gray patina. Superb.