G500 - ANCIENT GREEK, ATTICA, Athens (454-404 B.C.), Silver Obol, 0.63g., helmeted head of Athena right, rev., owl standing right, head facing, olive sprig behind, AOE, all within incuse square, (Svoronos, Monnaies pl. 12, 37-42; SNG Copenhagen 53-6), well centered, very fine. $195