Kingdom of Bactria, Eucratides I (171–135 B.C.). Tetradrachm, ND.

Obverse: A draped and armored bust, wearing a plumed helmet adorned with a bull’s ear and a horn; all set within a wreath.
Reverse: ΒΑΣΙΛΕΩΣ ΜΕΓΑΛΟΥ / ΕΥΚΡΑΤΙΔΟΥ. The Dioscuri, holding a palm branch and a spear, galloping to the right; in the field on the right, a monogram.
Bop.28-29 (monogram E) - SNG ANS 465 v.; Silver - 16.94 g - 34 mm - 12 h
NGC Ch AU 5/5 4/5 (6645987-009).
Wide-edge, close to its original mint condition, with minimal spots and a slight patina on the original lustre. Superb in Proof condition.