Joseph Kosuth (born in Toldeo/Ohio 1945) ‘No Number #3 (Not On Color Red)’, 1990 Texts reads: Language must speak for itself. Ruby red neon mounted directly on wall, transformer and cable, 11.5 x 199.5 cm There are five other versions of this work: violet, cobalt blue, orange, yellow, and warm white. The cobalt blue version is in the Collections of MOMA, New York. This work is accompanied by a certificate of authenticity signed by the artist. Provenance: Gift from the artist to the present owner in June 1990 – European Private Collection Language must speak for itself. Ludwig Wittgenstein