Milton Avery Signed Letter and Envelope New York 1938. Beverly Hills addressed to Alfred Newman. Letter is important historical note describing a work of his shipped to the Newmans. All autographs & signed ephemera presented here is from the Cordelia Platt autograph collection. Highly regarded in the autograph industry, Cordelia was the president of the UACC (United autograph collectors club) and a well known dealer for many years. She was official authenticator of Marilyn Monroe and friend to many artists and cartoonists. American Antique Auctions is proud to present a slice of history with this collection presented without reserve.