Guggenheim Museum, Bauhaus # ANNI ALBERS # 1999, mint--
Guggenheim, Maeght # CHILLIDA # 1979, nm
Guggenheimn # FROM THE GUGGENHEIM COLLECTION to the COBRA MUSEUM Amstelveen # 2014, nm
Guglielmo Achille Cavellini # CIMELI # 1974, nm
Guido Crepax # VALENTINA # Eric Losfeld , 1968, nm
guido Keijser # TEN HOOPE # 1989, mint
Guido Scarabottolo # DISEGNI NOTTURNI # limited /numbered ed. 398/650, mint-
Guido Strazza # OPERE GRAFICHE 1953-1990 # 1991, nm++
Guillaume Bijl # OPEN -AIR WORKS # 1994, nm+
Guillaume Bijl , Swennens ao , Nouvelles Images# BELGICISME BELICHT # , 1990, nm
Guillaume Le Roy # ABSTRACT COMPOSITION , very large # ca. 1975, nm-
Guillaume Le Roy # DOUBLE SIDED TRIPTYCH, 6 etchings # 1991, numbered/signed
Guillaume Le Roy # ETCHING # 1977, signed, nm
Guillaume Le Roy # ETCHING # signed, 1977, vg++
Guillaume Le Roy # LARGE WOODBLOCK PRINT # Abstract composition, ca. 1980, mint-
Guillaume Le Roy # ORIGINAL ETCHING # 1980, nm
Guillaume Le Roy # original ETCHING # ca. 1975, vg
Guillaume Le Roy # ORIGINAL ETCHING, Abstract composition # 1981, vg+
Guillaume Le Roy # original ETCHING, for Esther # 1973, nm
Guillaume Le Roy # VAN COLLEM # 2 etchings, 1981, nm--