Baltimore, Maryland, 5c blue on buff cover, with handstamp of "James M. Buchanan" in black, blue "Baltimore Md. / Sep / 23" c.d.s., to Delia M. Black in Washington D.C., small W.H.C. (Warren H. Colson) handstamp on front and back, blue manuscript check, a fresh and very fine cover, with Buchanan handstamps in black being used earlier than the blue, and of greater scarcity; ex Hind, Weill Brothers (Christies, October 12, 1989). (USPCS Census 20028.)