Athens, AE20, ca. 20 BC.

Helmeted head of Athena right.
AQE, owl standing right on prow, corn-ear to right, all within wreath formed by two olive branches.

RPC I, 1310; BM 1920,0805.481 (this coin); Savio, Monete Romane p. 356.
Rare.

Image is from Savio, "Monete Romane".