C4 8c Propeller tied by First Day Washington DC machine cancel on "the Shoreham" stationery without backflap. (Image)

Est. $150-200

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 4th we have offered with past sales over $300.00, scarce! (Image)

Est. $125-150

C7-9 10c - 20c Maps, complete set of three blocks of four with Washington, DC. hand cancels, matched addressed and serviced by Nickles, neatly opened on one side and seldom seen as a set. (Image)

Est. $250-300

C9 20c Map tied on front of the cover by San Francisco hand cancel 1/27/27 with typed cachet "Record Air Cover N.Y. to S.F. And Return First Day 20c Air Stamp. Reverse of cover has C9 tied by NY first day hand cancel. This cover was produced by A.C. Roessler, a most unusual cover, scarce. Only the 3rd we have offered in over 40 years. (Image)

Est. $200-250

C10 10c Lindbergh 1st A.L. Bower cachet, Little Falls cancel. Our last sale of over $200.00 occurred in 12/99 in auction #133. scarce! (Image)

Est. $125-150

C10 10c Lindbergh unlisted, Floyd C. Fuller "of the period" printed cachet in red and blue with single tied by Little Falls MN hand cancel, typed address, scarce. Only the 2nd example we have offered in over 40 years. (Image)

Est. $150-200

C10 10c Lindbergh unlisted, 1st Raymond Bahr rubber stamped cachet along with blue printed cachet "From the Home of Abraham Lincoln" cachet, single tied by unofficial Springfield, IL. cancel, serviced by Bahr and scarce. (Image)

Est. $125-150

C10 10c Lindbergh Planty #3, A.E. Gorham cachet in red and blue, single tied by Washington DC hand cancel, this the scarce Gorham "double" Lindbergh cachet, scarce. (Image)

Est. $150-200

C10 10c Lindbergh Planty #21B, 1st A.L. Bower cachet, Detroit cancel. Our last sale of over $200.00 occurred in 12/99 in auction #133. scarce! (Image)

Est. $125-150

C10a 10c Lindbergh Booklet Pane without tab tied by Midwestern Philatelic Station hand cancel, open left side. Catalog value $950.00. (Image)

Est. $250-400

C10a 10c Lindbergh Booklet Pane tied by Washington, DC. registry cancel. TA to Raymond Bahr and superb. (Image)

Est. $300-400

C11 5c Beacon, single with postage due tied by Washington DC hand cancel on 2c entire. Addressed to Emmons, scarce. (Image)

Est. $200-250

C11 5c Beacon, pair tied on 2c entire tied by unofficial Baltimore, MD. cancel, neatly opened at left and serviced by Shockley, scarce! (Image)

Est. $200-250

C11 5c Beacon Planty #5, Shockley rubber stamped cachet, pair on 2c entire tied by rare unofficial Richmond, VA, quite scarce. (Image)

Est. $200-250

C11 5c Beacon Planty #5, Floyd Shockley rubber stamped cachet in purple, single tied by unofficial N.Y. & Wash. R.P.O. HC, 3c Postage Due on front of cover, typed address and quite scarce with postage due especially with an unofficial R.P.O. cancel. (Image)

Est. $250-300

C12 5c Winged Globe, pair tied by TWO DIFFERENT unofficial cancels! One is N.Y. & WASH, R.P.O. and the other is new York, G.P.O. Not seen before and a must for the specialist, possibly unique. Addressed to F.R. Rice. (Image)

Est. $150-200

C15 $2.60 Zeppelin tied by first flight April 30, 1930 New York, N.Y. hand cancel. This #10 size cover made the complete round the world trip and is accompanied by all appropriate flight cachets and backstamps. Fantastic condition especially for an oversized cover. (Image)

Est. $300-400

C16 5c Winged Globe tied by Washington D.C. cancel, typed addressed to William F. Hoppe, crisp and clean. (Image)

Est. $100-125

C16 5c Winged Globe A.E. Gorham serviced scarce block of four tied by scarce semi-official Washington, DC. Navy Dept. Sta., scarce. (Image)

Est. $150-200

C16 5c Winged Globe tied by Washington D.C. cancel, typed address to and serviced by Jenkins with his corner card, superb. (Image)

Est. $75-100

C17 8c Winged Globe Plate Block #UR21028, uncacheted Air Mail envelope, tied by semi- official Ben Franklin Station cancel, addressed, scarce franking. (Image)

Est. $100-125

C18 50c Zeppelin single on Adam Bert cover neatly opened at left, tied by New York, N.Y. cancel, addressed and rare. (Image)

Est. $100-125

C18 50c Zeppelin Planty #2, F.R. Rice cachet in green, gold, and silver, single tied by First Day New York NY. G.P.O. hand cancel, crisp and clean. (Image)

Est. $200-250

C18 50c Zeppelin Planty #5B, Harry Ioor cachet in black with red and blue border and seldom seen Washington, DC. cancel First day cancel. Brookman catalog value $425.00. (Image)

Est. $250-300

C19 6c Winged Globe Planty #12, Harry Ioor cachet in red and blue, RARE plate block of four tied by Washington 7/1/34 DC cancel. (Image)

Est. $125-150