C7 10c Map COMPLETE SET OF four singles on Nickles corner cards, Washington, D.C., Chicago, Cleveland and Detroit cancels, mixed typed addressed. (Image)

Est. $200-250

C7 10c Map unlisted, A.E. Gorham thermographed Corner Card in green with blue text, Chicago First Day cancel, then flown to Detroit via Detroit, one of the scarcest legs with this Gorham cover. Only the 3rd we have offered with past sales over $300.00, scarce! (Image)

Est. $150-200

C7 10c Map Planty #1, A.E. Gorham Firsty Day with corner in green, as well as flown from Detroit to Cleveland (2/15/1926), missing back flap but scarce. (Image)

Est. $125-150

C10 10c Lindbergh Planty #15, unlisted post card of Lindbergh by plane, Washington and unofficial Airmail Field, NY. cancels on reverse. (Image)

Est. $125-150

C10 10c Lindbergh Planty #17, 1st Diamant cachet in red and blue with St. Louis, MO. cancel, Cleveland, OH backstamp, neatly open top and quite scarce! (Image)

Est. $150-200

C11 5c Beacon Jr., single tied by Washington DC hand cancel with THE JENNISON HARDWARE CO. corner card. Scarce single usage. (Image)

Est. $150-200

C11 5c Beacon Planty #1, Milton Mauck cachet in red and blue, typed addressed,seldom seen and one of the few cachets produced specifically for this issue, New Orleans backstamp. (Image)

Est. $150-200

C12 5c Winged Globe Planty #1A, Beazell cachet of an eagle, unaddressed and very clean, quite scarce! (Image)

Est. $250-300

C12 5c Winged Globe Planty #2, Emeigh cachet in red and black, with additional cancels on reverse, scarce. (Image)

Est. $75-100

C12 5c Winged Globe Planty #10, Egolf cachet, tied by unofficial Baltimore, MD. hand cancel, rare. (Image)

Est. $100-125

C16 5c Winged Globe tied by Washington, DC. machine cancel, typed addressed and very clean, Brookman $175.00. (Image)

Est. $100-125

C17 8c Winged Globe block of four, Planty #6A, F.R. Rice cachet, blue on Air Mail cover, tied by Washington, D.C. (Ben Franklin Station) cancel. (Image)

Est. $75-100

C18 50c Zeppelin with Washington, D.C. 10/5/33 machine cancel on Air Mail envelope, open bottom. (Image)

Est. $150-200

C18 50c Zeppelin tied by VERY SCARCE semi-official New York, NY City Hall Annex hand cancel. Typed "of the period" text "1st day Cancellation 50c Graf Zeppelin" with typed address, superb and scarce cancel. (Image)

Est. $200-250

C18 50c Zeppelin Planty #2, F.R. Rice cachet in green, gold, and silver, single tied by New York NY machine cancel. (Image)

Est. $150-200

C18 50c Zeppelin Planty #4, Anderson cachet in black with New York, NY. October 2, 1933 hand cancel neatly opened at top, clean and seldom seen. (Image)

Est. $200-250

C18 50c Zeppelin Planty #11, Miami Chamber of Commerce cachet printed in blue on FRONT of cover (almost always printed on reverse). Single tied by Miami, FL First Day October 6, 1933 machine cancel, very clean. (Image)

Est. $150-200

C19 6c Winged Globe tied by Baltimore June 30, 1934 first day hand cancel, as clean as they come. Brookman catalog value $200.00. (Image)

Est. $90-120

C19 6c Winged Globe PLATE BLOCK OF FOUR #21235 tied by scarce Washington DC. hand cancel, typed addressed and seldom seen! (Image)

Est. $100-125

C19 6c Winged Globe Planty #21 Harry Ioor cachet in red and black with 1st day July 1, 1934 Baltimore, MD. hand cancel, typed addressed and scarce. (Image)

Est. $150-200

C23 6c Eagle Holding Shield unlisted, William Volker "of the period" hand drawn pen and ink cachet on monarch size cover. A stunning design said to be unique and a must for the specialist. (Image)

Est. $300-400

C24 30c Winged Globe Planty #5C, Harry Ioor cachet in red and blue, plate block of six, seldom seen! (Image)

Est. $150-200

C24 30c Winged Globe Planty #40, Anderson cachet in red and blue, scarce PAIR tied by hand cancel, unaddressed and pristine. (Image)

Est. $90-120

C35 15c New York Skyline unlisted, Mae Weigand hand painted multicolor cachet, lightly pencil addressed to Weigand. Only the 5th we have offered with our last two sale averaging over $160.00 each, scarce. (Image)

Est. $75-100

551, 576, 617-19 1/2c Hale, 1 1/2c Harding, 1c-5c Lexington-Concord issue scarce combination First Day Cover. All 5 stamps were issued the same day April 4, 1925. Sent registered mail with two small tears at top, open at left. Only the 4th such combination we have handle with 2 past having sold for $725.00 in March of 1996 in our Dr. Baron Rarity Auction & $990.00 in auction #125 (05/99). (Image)

Est. $500-600