 Complete the following phrase:  Gérôme exhibited Suite dun bal masqué at the Paris Salon of 1857, then in London the same year with the English merchant Gambart. The painting became famous almost overnight with critics of the Salon speculating about Geromes sources for the incident depicted in the painting. The theme seems to have been in fashion; Thomas Couture dealt with the same subject in 1857 with  Le Duel après le bal masqué, now in the Wallace Collection. The painting was acquired in 1858 by the duc dAumale. Gérôme borrowed the painting to present it at the 