Gaius, Caesar AE17 of Apameia, Phrygia. 3.68 g.
Struck 5 BC-4 AD under Augustus. 

GAIOS KAISAR, laureate head right.
MASWNIOS ROYFOS APAMEWN to right, left and 
beneath cult image of Artemis Anaitis facing.

RPC 3130; SNG von Aulock 8305; SNG Munich 22b.
Rare.

Sold by Gorny & Mosch auction 191, Lot 1816, Oct. 2010.
Estimate: EUR 150.