MYSIA, Pergamon. Q. Caecilius Metellus Pius Scipio. Imperator and Proconsul of Syria, 49-48 BC. AR Tetradrachm (26mm, 12.30 g. Cistophoric type. 

Cista mystica with serpent; all within ivy wreath
Q • METELLVS • PIVS •, SCIPIO IMPER, serpents entwined around legionary aquila; PER monogram to left. 

Stumpf 68; SNG France 1763; Caecilia 75.

With permission of cngcoins.com, auction 389, Lot 444, Jan 2017