Karel Appel (Dutch 1921-2006) circa 1965 Tempera on paper boardArt Legacy Auctions4.6(271)$4,950Aug 1, 2026
Karel Appel (1921-2006), "Heads in a Colorful Landscape," 1965John Moran Auctioneers, Inc.4.7(510)$200(1 bid)Jul 29, 2026
