Watch List notes:

Greece - Attica - Athens - AR Tetradrachm (ca. 454-404 BC, 16.84 g) - Helmeted head of Athena right with frontal eye / Owl standing to right, head facing, olive sprig and crescent behind, within incuse square (Kroll 8 / HGC 4, 1597) - minor porosity obv., VF/VF+