Attica, Athens. Tetartemorion ND (454–404 B.C.), Athens.

On the obverse: Athena’s head on the right, wearing a helmet adorned with a plume.
Reverse: An olive branch within a hollow square.
HGC 4, 1686; Silver – 0.17 g – 5 mm – 10 h
From a sale by L. Naville and J. Hirsch, Ars Classica XV (two collectors and the Woodward Collection), July 2, 1930, Lot 741.
The obverse is slightly off-center. The reverse is well-centered and complete. Original patina and interesting provenance. Very Good to Very Good-Plus.