Greece and post-Hellenistic
Attica - Athens
Av: Head of Athena to the right, wearing a helmet decorated with laurel leaves, Rw: In an incusum square an owl standing to the right, with its head in front, to the left an olive branch and a crescent moon, to the right ΑΘΕ
Silver, 22.3 mm, 17.40 g, on obverse and reverse countermarks