Septimius Severus, AE14 of Nicaea, Bithynia. AD 193-211. 2.22 g. 

AY KAI L CEP CEHYROC PE, laureate head right.
NIKAIEWN, Hygieia standing right, feeding serpent in arms.

SNG von Aulock 581 corr. (PE omitted).

With permission of Numismatic Naumann, auction 126, lot 639, March 2023.