Herennia Etruscilla AE18 of Ephesos, Ionia. AD 249-251. 3.35 g.

ETROYCKILLA CEB, diademed and draped bust right on crescent.
EFECIWN, Bee. 

Karwiese 1010; RPC 639; SNG von Aulock 1920. 

With permission of Numismatik Naumann auction 94, Lot 344, Oct 2020