Watch List notes:

ASIA MINOR. Uncertain. 5th century BC. Diobol (Silver, 10 mm, 1.08 g, 12 h). Siren flying right, holding uncertain object in her left claw. Rev. Wolf (or dog) leaping right within linear square within incuse square. Apparently unpublished, a very interesting issue. Struck from somewhat worn dies and with minor scratches, otherwise, about very fine.