Tranquillina, AE31 of Kyaneai, Lycia. 238-244 AD.

Diademed and draped bust right, on crescent.
KYANEWN, horseman, wearing crested helmet, galloping right, 
throwing javelin. 

BMC Lycia 6 var (Gordian III); Mionnet 40 var (ditto).

Used with permission of CNG (cngcoins.com).
CNG Auction 57, lot 821.