Oversized vintage 1800s mounted albumen print photograph, 6.75 x 10, of US Civil War officer Robert Anderson photographed at Fort Sumter in 1861. The photographer's imprint with 1861 copyright is on the front mount. The mount is trimmed with pencil notes on back. Otherwise presents nicely, with general wear and aging including heavy toning on back. Scarce due to the large size. RR Auction COA.