Jean Baptiste Alfred Cornilliet, French, 1807 to 1895, mezzotint engraving on paper, Van Dyck Greeting Rubens on His Departure for Italy. After Nicaise De Keyser, Belgian, 1813 to 1887. Framed. Nicaise Keyser is known for Portrait, history, religious, and genre painting. Alfred Cornilliet was a French lithographer, engraver, painter, and mezzotinter. Antique Graphic Art Prints and Collectibles.