A relief print is an image created by the printmaking process of applying ink to a raised image on a plate or board and printing the resulting image onto paper. Examples of relief techniques are woodcut,linocut, and some collography.
... 22 - Robert Oppenheimer, physicist (+ 1967)
May 6 - Harry Martinson, swedish author, winner of the Nobel Prize in literature
May 11 - Salvador Dalí, artist
May 17 ...