Koinon of Macedonia, AE25, AD 238-244. 10.8 g. 

ALEXANDROY, diademed head of Alexander right, thunderbolt beneath neck.
KOINON MAKEDONWN NEW, cista mystica with lid open right and serpent emerging.

AMNG 400; BMC 119 corr. (description); Mus. Theupolis 1279.

With permission of Fritz Rudolf Künker GmbH auction 83, Lot 240, June 2003.