 Complete the following phrase:  The triumph of Stephanos Pergamos was approved by the Emperor at the last moment and Dawson argued that rushed production could explain the coarse finish and spelling errors; if it was given to Pergamos, the lower quality and relative plainness of the piece are explicable. The same would apply to the depiction of the emperor, odd on a piece he would wear himself, as is the depiction of a figure representing Humility. If it belonged to the emperor, or came to do so when Pergamos possessions were later confiscated, then after the celebrations it would have been stored in the Imperial treasure chamber and then later sent to Hungary as a diplomatic gift. Alternatively it may have escaped Byzantium in the wake of the downfall of Pergamos. Another possibility is that it is simply loot from the Crusaders 