Ink signature, “M. Van Buren,” on an off-white 2 x 1 slip. The slip has been lightly affixed to the title page of the 1856 booklet “Letter of Ex-President Van Buren, June 28, 1856,” recently bound in leather. Mild soiling to slip, otherwise fine condition. Auction LOA John Reznikoff/PSA/DNA and R&R COA.
