KELLAR, Harry (Heinrich Keller, 1849 ? 1922). Two Engraved Kellar Printing Plates. Circa 1900. A pair of photo-engraved copper printing plates each bearing the iconic bust portrait of Kellar with imps perched on his shoulders. Mounted on a black fabric-covered board together with prints of the images and a typed card reading, ?Half tone cuts by Prof. Harry Kellar the famous magician and presented to Thos. C. Worthington Jr. by Howard Thurston The World's Master Magician on August 3rd 1918." From Ken Klosterman's Salon de Magie.