X-radiograph(s) of "Composition with Blue, Red and Yellow"

X-Radiograph Description: X-Radiograph (Clemens Heidger, Art Ray, Munich) (4 films) Burroughs Number: 4550A X-Radiograph(s) of: Artist: Mondrian, Piet, Dutch, 1872-1944 Title: Composition with Blue, Red and Yellow Date: 1935-42 Owner: Nordheim Westfalen Kunstsammlung, Dusseldorf