Qin Jian Art Centre # GUIDO VLOTTEN # 2003, nm+
Quadrat Bottrop # ANDREAS CHRISTEN # poster, 1993, mint
Quadrat Bottrop # BERNAR VENET # 1987, mint
Quadrat Bottrop # DORA MAURER # original silkscreen # 1998, mint
Quadrat Bottrop # FRITZ GLARNER # 1978, nm
Quadrat Bottrop # HIMSTEDT / EGAN # 2021, poster, mint
Quadrat Bottrop # JAWLENSKY & ALBERS a # 2004, mint
Quadrat Bottrop # JOACHIM BROHM # poster, 2007, mint
Quadrat Bottrop # NICHOLAS NIXON # 2004, mint
Quadrat Bottrop , Josef Albers Museum # ANTON STANKOWSKI # poster, 2006, mint
Quadrat Bottrop / Josef Albers museum # POL BURY signed # 1990, mint
Quadrat Bottrop / Josef Albers museum #ALBERS & JAWLENSKY# 2010, mint
Quadrat Bottrop / Josef Albers museum# Kimber Smith # 2005, mint
Quadrat Bottrop, Albers # EGON SCHIELE # 1986, mint
Quadrat Bottrop, Albers Museum # Jean DEWASNE # 1991,orig.silkscreen, mint
Quadrat Bottrop, Albers Museum # KLAUS STAUDT # 2002, mint
Quadrat Bottrop, Albers Museum # POL BURY # 1990, mint
Quadrat Bottrop, Albers Museum #AD REINHARDT, Letzte Bilder #typo 2011, mint
Quadrat Bottrop, Albers Museum #BERND & HILLA BECHER # 2010, mint
Quadrat Bottrop, Albers Museum #Gotthar Graubner/ JOSEF ALBERS#2011, nm
