Kestner -Gesellschaft Hannover # GISELE CELAN-LESTRANGE # 1964, mint--
galerie Husstege # SEUPHOR # 1990, mint-
The Ogham cycle # PATRICK IRELAND # signed , 1996, mint
Martin Schwencke # DENKEN IN DE RUIMTE # 1973, nm
Cobra Museum # CONSTANT , Ruimte en Kleur # 2016, mint-
Revolver # MARTIN PFAHLER # 2003, numbered, mint-
A galerie # ANNALIES KLOPHAUS # 1975, nm
SMAK , Jan Hoet, Irma Boom # Steven Aalders # 2002, very good
Kestner Gesellschaft # BURRI, CAPOGROSSI DORAZIO FONTANA # 1964, nm
Ronald Feldman Fine Arts inc. # VINCENZO AGNETTI, Image of an exhibition # 1974, mint-
Kunstmuseum Lichtenstein # THOMAS SCHÜTTE # 2007, mint
Neues Museum Nurnberg # RICHARD LINDNER # 2000, mint
Indianapolis Museum of Art # ENRICO BAJ # 1978, nm+
Cieremans # EWERDT HILGEMANN # invitation, 1995, mint-
Fundacion La Caixa # BARRY FLANAGAN # 1993, mint
InDruk # KLAAS GUBBELS + MARK BRUSSE # 2019, mint
Centraal Museum # ROBBIE CORNELISSEN # 2011, mint-
Schirn Kunsthalle # NICHTS NOTHING # 2006, mint
Quadrat Bottrop # FRITZ GLARNER # 1978, nm
Uwe Ommer # PHOTOEDITION 2 # 1980, nm++
