Sold For $446
*Includes Buyers Premium
Politician and lawyer from Maryland (1813–1883) who served in Lincoln's cabinet as postmaster general during the Civil War. Ink signature, "Montgomery Blair,” on an off-white 4 x 2.5 card. In fine condition. Accompanied by an original cabinet card portrait of Blair by Brady's National Portrait Gallery.
![]()
This item is Pre-Certified by PSA/DNA
Buy a third-party letter of authenticity for
(inquire for price)
*This item has been pre-certified by a trusted third-party authentication service, and by placing a bid on this item, you agree to accept the opinion of this authentication service. If you wish to have an opinion rendered by a different authenticator of your choosing, you must do so prior to your placing of any bid. RR Auction is not responsible for differing opinions submitted 30 days after the date of the sale.