Julia Mamaea, AE23 of Colybrassus, Cilicia. 

IOYLIA MAMAIA, Diademed and draped bust right
KOLYBRASSEWN, Athena standing left, holding spear and 
shield; olive tree to right. 

SNG Pfalz 755

Used with permission of CNG coins, www.cngcoins.com, Apr, 2011