A 1985 Canadian color lithographic poster exhibition poster, Musee des Beaux Arts de Montreal, Montreal Museum of Fine Arts, after the original oil painting on canvas, Portrait of Paul in a Pierrot Costume, 1929, by Pablo Picasso, Spanish, 1881 to 1973. Signed and dated in the print, lower left. Inscribed in the print, lower to the center. Photo: Peter Willi. Marked in the print with copyright Jacquelin Picasso, lower right. Framed. Pablo Picasso was a Spanish painter, sculptor, printmaker, ceramicist, and theatre designer who spent most of his adult life in France. Regarded as one of the most influential artists of the 20th century, he is known for co founding the Cubist movement, the invention of constructed sculpture, the co invention of collage, and for the wide variety of styles that he helped develop and explore. American and European Graphic Art Prints and Collectibles.