Large screen print, titled Monday, from the Seven Summer Days series. The famous portfolio "Seven Summer Days" contains 14 works. Karel Appel realized two works for each day of the week, of which a rather personal work (often a self-portrait) named after the day, and a work of a head/figure in 7 different colours/designs. Literature: Karel Appel, Henk van der Vet, Christian Dotremont, van Spijk publishing house, 1991.