Frantisek Kupka - "Abstract Composition (from the cycle Creation in visual arts)" 1918–1920, gouache on paper, 38 x 30,5 cm, signed right down: Kupka verso old gallery stamps Provenance: significant private collection Exhibited. Confirmation of the authenticity by Vladimir Lekes, main author of the Catalogue Raisonné of Oil Paintings by Frantisek Kupka (published in collaboration with Adolf Loos Apartment and Gallery, National Gallery in Prague, Austrian National Gallery Belvedere and the copyright holder of the painter by the French state company by Adagp Paris), registered in the Guide International des experts et spécialistes, published in France enclosed. Confirmation of the authenticity by Pierre Brulle dated December 02, 2000, enclosed. Further consulted with Dr Irena Zantovska Murray HonFRIBA, Professor Jaromir Zemina and Dr Jiri Machalicky.