cover "Choctaw Agency, Miss." pmks. on three covers franked with 3c Dull Red (11), large margins to cut in (one with four margins), on one cover the stamp has a ms. cancel (not tied) with a black ms. pmk., stamp lifted and hinged back into place, (with photocopy of 1982 P.F. certificate); on another the stamp is tied by a blue ms. pmk., the third stamp is tied by a large circular pmk., fine-very fine lot, a very nice group of covers color photo ex