Watch List notes:

MYSIA. Pergamon. Circa 310-282 BC. Chalkous (Bronze, 10 mm, 0.75 g, 12 h). Head of Herakles to right, wearing lion's skin headdress. Rev. ΠEP Helmeted head of Athena to right. SNG BN 1595-6. SNG Copenhagen 323-324. Dark green patina. Very fine.
From the J. Metzger Collection.