MONDRIAN Piet (1872-1944) Signed autograph letter addressed to Alfred ROTH Paris, December 19 [1932], in French, 2 pages large in-4 in ink. Letter written in French addressed to his friend the architect Alfred Roth (1903-1998). "...] you saw Mrs. Friedrich and heard all about her stay in Paris. I think she was also very pleased with my painting, which I was so happy to sell to her. As you have probably learned, I am in the middle of my painting work as long as I am not embarrassed by bad health from time to time. [...] About the Spanish competition it is quite possible that it will be rejected, because I have learned from someone I know in Spain [...] that the Spanish government is hostile to it. It seems that it's like in Russia! [...] ». Alfred Roth worked in 1927-1928 in the studio of Le Corbusier and Pierre Jeanneret.