Two oblong 12mo pages on paper bearing his monogram.
[Paris. December 2, 1975] – Autographed envelope.
"I was deeply touched, sir, by your letter. I send you my best wishes for your exhibition and the future of your painting in this challenging field of lyrical abstraction. I would like to draw your attention to my latest book, 'The Response of Lyrical Abstraction,' published by La Table Ronde. Yours very attentively, Mathieu."