136L8, Swarts' City Dispatch Post, New York, NY, 1849 2c Blue, margins large to clear at right, tied by red "New-York 5 cts 4 Feb" datestamp to 1850 folded letter to Bensingers, Pennsylvania, very fine, the blue Swarts stamp is rare on cover, especially tied by datestamp, signed Robson Lowe and with Seybold's purple handstamp, 2022 Philatelic Foundation certificate (Scott $1,250)