FRAGMENT I ZUR IDEE DES LICHTS (FRAGMENT I ON THE IDEA OF LIGHT), 2004, four glass panels one with film overlay, with aluminum angle base, signed and titled and dated on verso of base, 8 ½ x 8 x 1 ½”, with signed installation diagram; FRAGMENT XVIII ZUR IDEE DER FARBE (FRAGMENT XVIII ON THE IDEA OF COLOR), 2003, three glass panels one with collage overlay, with aluminum angle base, signed and titled and dated on verso of collaged overlay glass, 11 ¼ x 8 ¼ x 1 ½”, with signed installation diagram. Both in original studio cartons. Provenance: Galerie Markus Richter. Current owner paid $1900 in 2004 From the Stephen Cohen Collection, Los Angeles. (2)

Both in apparently good studio condition.