Caracalla, AE26 of Tyra, Sarmatia (Scythia). AD 198-217. 9.38 g. 

AYT K M AYR CEYHROC ANTWNINO, laureate head right.
TYRANWN, emperor, holding spear in right hand, riding horse trotting right. 

Frolova LIX, 3 (same dies); Zograph MT 4; Righetti Coll. 26

With permission of Leu Numismatics web auction 11, lot 1241, Feb. 2020. (obv. legend corrected)
Ex Jean-Pierre Righetti coll. inv. no. 26.