Levon IV, AR Takvorin. Sis mint. 21mm, 2.2gm.
Obverse

Equestrian Horseman to the right. I think fieldmark letter Գ behind king and another, but illegible fieldmark next to horses head.

+ԼԵՒՈՆ ԹԱԳԱՒՈՐ ՀԱՅՈ

Levon King of Armenians.
Reverse Lion walking left with cross behind.

+ՇԻՍԵԱԼ Ի ՔԱՂԱՔ ՍԻՍ

Struck in the city of Sis.