Buffalo Bob letterhead with envelopes along with Captain Kangaroo letterhead. Bob Keeshan worked as ''Clarabell the Clown'' on Bob's ''Howdy Doody Show.'' Lot includes two sheets of Bob Smith letterhead with printed signature and image of Howdy Doody, along with accompanying printed signature envelopes. Also includes one sheet of Captain Kangaroo letterhead featuring Captain's classic cartoon image. Measures 8.5'' x 7.25''. Toning to Kangaroo stationery, else near fine.