Plautilla, AE of Corinth. 5.94 g. 

PLAVTILLAE AVGVSTAE, draped bust right, oval countermark:
laureate head of Caracalla right (Howgego 56).
CLI COR, Nike advancing right, holding wreath and palm branch. 

BCD 958; Edwards 223 (no countermark).

With permission of Numismatik Lanz, Auction 105 (BCD Corinth), lot 958