ICG certified VF35 Greek Philip III Arrhidaeus Macedonian Kingdom ancient silver coin 14k gold ring 

front: Hercules wearing a lion headdress 

back: Zeus on a throne holding an eagle and scepter

specs: 21.5mm east to west

20.5mm north to south

4.5mm off finger

7mm band width

weight: 16gr

ring size: 10

condition: excellent