Watch List notes:

LESBOS. Mytilene. 3rd-2nd centuries BC. Tetrachalkon (Bronze, 20 mm, 5.76 g, 12 h). Head of Zeus-Ammon to right. Rev. M-Y/T-I Terminal figure of Dionysos facing on prow; grapes to left. BMC 134. HGC 6, 1048. Cf. Joy 612a. Brown patina. Nearly fine.
From the Perioikos Collection, Switzerland.