Large franking signature, “Free, M. Van Buren,” on a 5.5 x 3.25 mailing envelope addressed in Van Buren’s hand to J. J. Werner in Philadelphia and bearing a Washington postmark of June 17 [no year]. Matted and framed with a portrait and engraved plaque to an overall size of 26.25 x 22.25. In fine condition. Auction LOA John Reznikoff/PSA/DNA and R&R COA. Oversized.