Roy Liechtenstein & an exhibition at Galerie Ileana Sonnabend in Paris

I thought it fits somehow together especially because of the contrast. On the left side a nice autograph on a colorful card – typically recognizable as Roy Liechtenstein´s work. And on the right an early exhibition catalog (sculptures from Liechtenstein out of the years 1967-1969) which were shown at the Galerie Sonnabend in Paris at that time.