ATTICA. Athens. AR Hemiobol (0.33 gms), ca. 454-404 B.C. CHOICE VERY FINE. Kroll-14; HGC-4, 1681. Obverse: Helmeted head of Athena right, with frontal eye; Reverse: Owl standing right, head facing; olive sprig and crescent behind; all within incuse square. About as small of a denomination as one will find, this tiny fraction serves as a faithful correlation to this popular design seen in the larger denominations.