Lotti van der Gaag # 2 FIGURES # dec 1998, signed , one of the final drawings
Lotti van der Gaag # HEAD+ BIRD, incl Envelope with drawing # signed , 1998, mint
Lotti van der Gaag # Two Figures, one nude # 1998, signed, original color drawing, mint
Lotti van der Gaag # 3 FACES # 1998, color drawing, signed, mint
Lotti van der Gaag #COUPLES # 1998, signed, original drawing, mint
Lotti van der Gaag # DUINOORD face # original drawing, 1998, mint
Charlottenborg # KAREL APPEL # 1965, vg+
Cobra MUseum # GERARD VERDIJK # invitation, signed, 2004, mint
Cobra Museum # MIRÓ & COBRA # 2015, mint-
Cobra Museum of Modern Art # SVAVAR GUDNASON # 2013, mint
Elisabeth den Bieman de Haas # COBRA ONTMOET; CHAGALL EN MIRO # , 1990, nm
Cobra Museum # DUTCH POP ART & The Sixties # 2005, nm+
Cobra Museum # CHINA NOW # 2007, mint-
SDS Hallen Malmö # MAX WALTERS # 1964, good
Cobra Museum # ZOLTAN & MADELEINE KEMENY # invitation, 2002, mint
Bert Schierbeek # DE EXPERIMENTELEN # ca. 1960, nm
Cobra MUseum, Anton Corbijn photo # ARMANDO vs ARMANDO # Signed, 2013, mint
Cobra Museum # ARMANDO 1952-2005 # 2006, mint
Sammlung ASV # LUST ZUM RISIKO # 1961, nm
Stedelijk Museum Schiedam # COBRA IN HET STEDELIJK # 1984, nm