Greek Coinages, ATTICA, Athens, Tetradrachm, c. 353-294, helmeted head of Athena right, rev. owl standing right, olive sprig to left, αθε to right, all within incuse square, 16.97g (Bingen Pi V; Kroll Reminting fig. 9; BMC 138). Struck from a worn obverse die, about very fine, small patch of light porosity at 12 o’clock £90-£120