GIA4774765 A humorous vignette on the opera ???iegfried??by Richard Wagner, a couple attending the opera comments: She: the dragon! Will Siegfried succeed in killing him? He: Sure. He\'s driven by love and you know Omnia vincit amor. I would have killed a dragon for you. End of the 19th century. by Unknown Artist, (19th century); Private Collection; (add.info.: A humorous vignette on the opera ???iegfried??by Richard Wagner, a couple attending the opera comments: She: the dragon! Will Siegfried succeed in killing him? He: Sure. He\'s driven by love and you know Omnia vincit amor. I would have killed a dragon for you. End of the 19th century.); by Giancarlo Costa; out of copyright.