Seleukid kings, Kingdom of Armenia, Tigranes II (83-69 B.C.), AR Tetradrachm, Antioch, 16.01g., 

Draped bust right, wearing Armenian tiara decorated 
with comet with tail.
BASILEWS TIGRANOY, Tyche of Antioch seated right on rock, 
holding palm, river-god Orontes swimming right at her feet, 
XQ below.

Bedoukian 10; BMC -.
remarkable style, very rare issue with comet on tiara, 
extremely fine.

With kind permission of Spink Ltd, sold for £2,100.