Methymna, Lesbos. AE14, civic issue, 350-240 BC. 2.64 g. 

Helmeted head of Athena right.
M-A-Q-Y around Arion, holding lyre and plectrum, sitting right on a dolphin swimming right.

Franke Methymna 24A-B; Berlin 28723; Mionnet Supp. VI, 32.

Sold (as "Apparently Unpublished") by Bucaphelus Numismatics, auction 3, lot 190, Feb 2022.