Groninger Museum , John Hejduk # WALL HOUSE #2 #inv. 2021, mint
Groninger Museum , Swip Stolk # COOP HIMMELBLAU 1968-1993 # poster, mint
Groninger Museum , Swip Stolk # DUTCH# original silkscreen, 1994, mint
Groninger Museum , Swip Stolk # JOHAN DIJKSTRA # poster, 1996, mint
Groninger Museum , Swip Stolk # UPPERGROUND #1995, mint
Groninger Museum , Zero # HERMAN DE VRIES # 1980, nm+
Groninger Museum, ao Werkman # DE PLOEG 1918-1928 # 2018, mint
Groninger Museum, Michael Graves ao # TEA & COFFEE PIAZZA # 2002, mint
Groninger Museum, Miffy , Nijntje # DICK BRUNA # poster, 1996, B cond.
Groninger Museum, Paul Huf # AJAX # Cruijff, Keizer, Swart, 1996, mint
Groninger Museum, Swip Stolk # JAN VAN DER ZEE # poster, 1999, mint
Groninger museum, Swip Stolk # COOP HIMMELBLAU 1968-1993, blue version # 1993, mint
Groninger Museum, Swip Stolk # DE PLOEG # poster, 1993, nm+
Groninger Museum, Swip Stolk # JOB HANSEN / Mutant MATERIALS # 1997, mint
Groninger Museum, Swip Stolk # MICHA KLEIN # poster, 1998, mint / A
Groninger Museum, Swip Stolk # MONTGOMERY COLLECTION, MINGEI # 1998, poster, mint-
Groninger Museum, Swip Stolk # PETER STRUYCKEN # silkscreened poster, 1999, mint
Groninger Museum, Swip Stolk, Mendini ao # IL MONDO SPECIALE , green # 1990, mint
Groninger Museum/ Swip Stolk # OVERDRACHT #1989, mint
Guggenheim Museum # Mario MERZ # invitation, 1989, nm+