Faustina I AE21 of Delphi, Phokis. 

QEA FAYCTEINA, draped bust right.
PY-QI-A in three lines within wreath.

BMC 39-40; Svoronos, Delphi 93-95; SNG Cop 163; Leake 8479; Paris 225-227; Weber 3196.

Courtesy of the Bibliotheque Nationale, Paris, gallica.bnf.fr.