Julia Mamaea. AE21, 21.69mm, 5.6g. Nicaea, Bithynia. 222-235 AD

Obv: IOVLIA MAMAIA AVG, draped bust right
Rev: NI-KA-IE-WN between three standards.

SNG Cop 521 var (rev legend breaks)

courtesy of lateromanbronze.com, June 2010.