Watch List notes:

Ionia, Teos, silver Stater, c. 510-475 BC, griffin seated right raising foreleg, M, or Σ, E below, rev. quadripartite incuse square, 11.98g, 12h (Balcer group IV corr. [A12/P16]; Traité I 500). Good very fine.

Provenance:
Bought CNG Mail Bid Sale 79, 17 September 2008, lot 349
Estimate: £600-800