Watch List notes:

SPAIN, Acci. Gaius (Caligula). AD 37-41. Æ As (30mm, 17.66 g, 8h). Bare head right / Two aquilae facing one another between two signa. ACIP 3011; RPC I 143. Near VF, light green-brown patina.

Ex Archer M. Huntington Collection, ANS 1001.1.11836.