544. Pergamon. Circa 160-150 BC. AR Cistophoric Tetradrachm (12.56 gm). Cista mystica with serpent; all within ivy wreath / Bow-case with serpents; owl standing on grape bunch to the right. Kleiner-Noe Series -. Good VF, BMC 88 ($200) See CNG Sale 57, lot 390 for another example from the same obverse die. CNG Mail bid sale #58, 18 Sept 2001, lot 544. Lot sold for $200. Used by permission of CNG, www.historicalcoins.com