Kingdom of Bosporus, Rhescuporis III and Caracalla. 211-226 AD. EL Stater, 7.71g (11h). . , Year 508 = 211/2 AD. Obv: ΒΑCΙΛΕΩC ΡΗCΚΟVΠΟΡΙΔΟC Diademed, draped bust right, seen from front. Rx: Laureate head of Caracalla right, star before neck, date ΗΦ below. Frolova I, p. 197. MacDonald 551/2. BM 1, pl. XVI, 1. The same obverse die continued to be used in the following year 509: see the illustration of MacDonald's 552/3. VF