546. Pergamon. Q. Caecilius Metellus Pius Scipio, as Imperator. Circa 49-48 BC. AR Cistophoric Tetradrachm (11.62 gm). Cista mystica with serpent; all within ivy wreath / Q. METELLVS PIVS SCIPIO IMPER, serpents entwined around legionary aquila; monogram left. Stumpf, Numismatische Studien zur Chronologie der Römischen Statthalter in Kleinasien, 68, pl. II, 22; BMC Mysia pg. 126, 127-128; CNR Caecilia 75. Lightly toned VF. Rare. ($500) CNG Mail bid sale #58, 18 Sept 2001, lot 546. Lot sold for $500. Used by permission of CNG, www.historicalcoins.com