Karel Appel · Difficult Head, 1960
Karel Appel, Difficult Head, 1960, pencil, 76.7 × 57.8 cm. Sold at auction in 2002. See Karel Appel’s auction records and prices →
Karel Appel, Difficult Head, 1960, pencil, 76.7 × 57.8 cm. Sold at auction in 2002. See Karel Appel’s auction records and prices →