Watch List notes:

Attica, Athens, tetradrachm, c. 500-480 BC, helmeted head of Athena right, rev., owl standing right with head facing; olive spray behind, 15.56g (cf. Seltman group G; Asyut group IV), underweight, possibly plated, very fine Ex European Ambassador Collection, formed in the 1950s and 1960s.
Ex European Ambassador Collection, formed in the 1950s and 1960s.
(300-400 GBP)