372 2c Hudson margin single tied by First Day September 25, 1909 New York, NY. machine cancel. Unusual franking, catalog value $1,000.00. (Image)

Est. $450-600

372 2c Hudson tied by First Day September 25, 1909 Poughkeepsie, NY. machine cancel on Post Card of "Soldiers and Sailors Monument, Penn Yan, NY." A fine example, catalog value $900.00. (Image)

Est. $600-750

Halvorsen event cover dated 11/11/29 Pocatello, Idaho for Airport field dedication. Distinctive Halvorsen address and the first we have seen. (Image)

Est. $125-150

Halvorsen event cover dated 2/22/32 Mount Vernon, VA. Washington Bicentnial. Distinctive Halvorsen address and the first we have seen. (Image)

Est. $125-150

Halvorsen event cover dated 12/25/32 Christmas Ariz. for 1932 Christmas. Distinctive Halvorsen address and the first we have seen. (Image)

Est. $125-150

Halvorsen event cover dated 12/31/32 New York for Washington Bicentennial. Distinctive Halvorsen address and the first we have seen. (Image)

Est. $125-150

Halvorsen event cover dated 12/24/32 Trenton, NJ for Washington Bicentennial. Distinctive Halvorsen address and the first we have seen. (Image)

Est. $125-150

557 5c Theodore Roosevelt pair with additional franking to make up "registered rate" from New York. Open top an seldom seen registered. (Image)

Est. $150-200

557 5c Theodore Roosevelt single on "New York (STA. H) machine cancel with Hotel Richmond corner card w/o back flap. Fantastic lengthy content "letter" about the First Day including "The value of the stamps is so long as it is ON the envelope." great exhibit item. See scan for full letter. (Image)

Est. $200-250

564 12c Grover Cleveland single tied by Caldwell, NJ. hand cancel on oversized cover with printed bold address to pioneer servicer Edward Worden. Brookman $175.00 for a standard cover, pristine! (Image)

Est. $80-100

604 1c Benjamin Franklin Elliot "of the period" Cachet in orange. Addressed to Elliot and the first we have offered in over 40 years, rare! (Image)

Est. $150-200

610 2c Warren G. Harding, unusual strip of 3 addressed to and serviced by George Linn with Langley Printing Co. return address! Netly opened at top, scarce. (Image)

Est. $120-150

610 2c Warren G. Harding block of four with plate number on scarce #5 size cover, Marion, OH cancel, scarce. (Image)

Est. $60-75

610 2c Warren G. Harding scarce block of 6 tied by Marion, OH Registered markings, with Postmasters rubber stamp from Marion, Ohio, scarce. (Image)

Est. $80-100

610 2c Warren G. Harding Planty #1, 1st GEORGE LINN cachet on envelope measuring 11.8cm x 6.8cm with a 1 cm border, one of the most recognized cachets and most sought after in our hobby with a catalog value of $875.00, scarce. (Image)

Est. $300-400

610 2c Warren G. Harding Planty #11, Sanders add-on cachet in black (probably in the 1950's), tied by Marion, OH cancel, slight crease at left and small repaired tear at top, the first we have offered, scarce and a must for the specialists. (Image)

Est. $200-250

614-16 1c-5c Huguenot-Walloon Planty #4B, A.C. Roessler cover, set of three on one cover tied by Albany NY hand cancels, RARE BROWN printed address to A.C. Roessler. (Image)

Est. $150-200

627 2c Sesquicentennial Exposition Planty #14 Lois B. Garcia multicolor post card with first day Philadelphia tied on reverse, attractive and scarce. One of only 6 we have handled in nearly 40 years, a scarce classic cachet! (Image)

Est. $200-250

629 2c Battle of White Plains multicolor post card of Washington Headquarters, White Plains, NY cancel. (Image)

Est. $60-75

629 2c Battle of White Plains single on printed cover from "The World Postage Stamp Co.", N.Y. cancel and the first we have offered. (Image)

Est. $60-75

629 2c Battle of White Plains, serviced by Reckner on Monarch envelope, White Plains, NY cancel. (Image)

Est. $40-50

644 2c Burgoyne Campaign Utica, NY machine cancel, Unknown rubber stamped cachet. Addressed to H.G. Whipple, not seen before, scarce. (Image)

Est. $60-75

647 2c Hawaii Planty #3M, A.E. Gorham cachet, Honolulu cancel-also cancel with Coffeyville, KS Airport Dedication cancel 9/26/28, open left side and rare. (Image)

Est. $125-150

647-48 2c-5c Hawaii Planty #3, set of two A.E. Gorham cachets in red and blue, tied by Honolulu HI cancels, addressed. (Image)

Est. $125-150

649-50 2c-5c Aeronautics Planty #2, A.C. Roessler cachet in blue on Air Mail bordered envelope. (Image)

Est. $50-75