GIA4704937 Ballet scene at the military camp of the Cid Illustration of ??????Le Cid??????opera by Jules Massenet, after the piece by Pierre Corneille and the poem by Guillen de Castro. Engraving of the 19th century by Unknown Artist, (19th century); Private Collection; (add.info.: Ballet scene at the military camp of the Cid Illustration of ??????Le Cid??????opera by Jules Massenet, after the piece by Pierre Corneille and the poem by Guillen de Castro. Engraving of the 19th century); by Giancarlo Costa.