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Lot
1005
(Charleston, S.C.) West Indian Station. American Postal Machine Company Type B-27 Exposition flag cancel on all over advertising cover for the exposition, tying 1¢ small bureau; light pressed out vertical crease near left edge of cover, otherwise Very Fine, nice third class usage and scarce exposition flag (Bomar type C02-03). Estimate $100 - 150.
Realized: $260
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Lot
1006
Charleston, S.C., May 31, 1902, West Indian Station. American Postal Machine Company Type B-27 Exposition flag cancel on cover that is a bit rough on right, otherwise Very Fine, scarce Exposition flag (Bomar C02-03). Estimate $200 - 300.
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Lot
1007
Charleston, S.C., Apr 24, 1902, West Indian Station. Full strike of flag machine postmark (Bomar C02-03, Langford B-27) tying 2¢ Trans-Miss. on cover to Philadelphia, Pa., original enclosure on Exposition letterhead; cover file fold affecting dial, otherwise Very Fine. Estimate $300 - 400.
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Lot
1008
The World's Fair Airship Co. Incorporated (St. Louis 1904). Red stock offering prospectus card with illustrated of Cornell's Air Ship, Very Fine. Estimate $150 - 200.
Realized: $210
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Lot
1009
Portland, Ore., Nov 20, 1905, Exposition Station. American Postal Machine Company flag cancel tying 1903, 1¢ blue green on post card, overstruck by Chicago machine cancel, F.-V.F., a rare marking from a hand-powered machine with known use of only two days (Bomar Type P05-5, CV $1,500). Scott No. 300 Estimate $600 - 800.
Realized: $4,750
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Lot
1010
Norfolk, Va., Exposition Sta., Jun 1, '07. Duplex postmark (Bomar N07-01) tying 1907 Jamestown complete (2¢ & 5¢ with s.e.) on exposition picture post card to Austria, Very Fine. Scott No. 328-330 Estimate $500 - 750.
Realized: $1,000
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Lot
1011 
The Handclasp of Centuries. Unused post card showing Smith & Roosevelt Shaking Hands; light edge toning, otherwise Very Fine. Estimate $100 - 150.
Realized: $125
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Lot
1012
Seattle, Wash. Exposition Station, Jun 23, 1909, Alaska - Yukon - Pacific Exposition. Bold strike of flag machine cancel (Bomar S09-04, Langford T26) tying 2¢ Wash-Frank on cover to San Francisco, Cal. with gold "California Building Exposition Grounds" corner card showing Exposition emblem, original enclosure with matching letterhead; cover roughly opened at right and most of sideflap missing, otherwise Very Fine, a Great Exposition Rarity With This Being the Only Known Usage of This Cancel on a Cover. Estimate $15,000 - 20,000.
One of two legitimate postal uses are known, the above cover and a post card, which are both postmarked on the 23rd of June. The post card, which sold at auction in 2003 brought $9,000. It is reported that Langford at one time refused an offer of $25,000 for this cover.
Realized: $9,000
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Lot
1013
San Francisco, Cal., Apr 10, 1915, Model Post Office Panama Pacific International Exposition. Flag cancel tying 1¢ Parcel Post on cover to Colorado; very minor staining on lower left of cover, still Very Fine (Bomar type SF15-04, CV $600). Scott No. Q1 Estimate $400 - 600.
Realized: $1,300
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Lot
1014
1915 World's Panama Exposition Co., New Orleans Logical Point. Similar designs on two 2¢ carmine legal size entires to Milwaukee, Wisc., each canceled by 1910 New Orleans, La. machine postmarks, one uprated with 2¢ Wash-Frank and with some cover tears at top and right, F.-V.F. overall. Estimate $100 - 150.
San Francisco competed with New Orleans to host the Panama Pacific Exposition. Congress voted in January 1911, with San Francisco winning.
Realized: $250