WCNC MACEDON INTERREGNUM AE19 Countrmrk ChVF

MACEDONIAN KINGDOM INTERREGNUM 288-277 BC
AE19(Brass or copper, 5.58 grams, 18.70 mm)
Obverse: Head of young Herakles right, clad in lion's 
skin
Reverse: Greek legend BASILEOS between bow in case above 
and club and race-torch beneath. Round countermark with 
Lion's head (Lysimachos?) and a smaller square punch 
inside it

Weber 2185, Sear 6780