Julia Domna. Bi. Tetradrachm of Alexandria, Egypt. 23-24mm, 13.60g. Year 20 of Caracalla. AD 211-212.

IOYLIAN DOMNA CEB MHTER CTRA, draped bust right.
L-K across fields, Caracalla and Geta standing facing each 
other, clasping hands.

Milne Supp. 2723 var (L-H); Matthies 216 (this coin); Münzhandlung Basel (1936), 1028 (this coin); Kellner, Alexandria 118, 12 (this coin).

With permission of cngcoins.com, the AK collection sale.