
Some of the participants: 1955 Braque; 1958 Dali; 1964 Henry Moore; 1969 MirĂ³; 1979 Chagall; 1973 Picasso; 1975 Warhol. The 1993 nude by Balthus was banned in the USA and therefore released there with a blank label.
Regrettably, Mondrian's death in 1944 excluded him from the process. Had he lived a few years longer, he would surely have been invited to participate and produce a label. I had to fake this one.
There's a terrific source on the real labels here, images here and a good book, Mouton Rothschild: Paintings for the Labels, 1945-81, available at sensible prices second-hand.