The Hemiobol denomination
An ancient Greek silver coin denomination with a value of 1/2 obol, or 1/12 drachm. Generally it weighs around 0,36 grams.
In Ptolemaic egypt, it was also struck in bronze.
head of Zeus-Ammon right with tainia
eagle with spread wings standing on lightning; ΠΤΟΛEMAIOY ΒΑΣΙΛΕΩΣ, Θ between eagle's legs
Diademed head of Zeus-Ammon right, wearing tainia.
Cult statue of Aphrodite Cypria standing facing on pediment.
Ref: Svoronos 1007; Weiser 109; SNG Cope...