Methymna AR Triobol ca 330-280 BC. 2.92g.

Head of Athena right, wearing crested Corinthian helmet with coiled serpent
MA-QU, kithara (lyre) with four strings, dolphin to left.

SNGCop 352

Courtesy of Baldwin's Auctions - www.baldwin.sh, NY Sale IV (1/2002), lot 203. Estimate: $460.