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 Expo Other 3c Stuart Washington 1936 Cleveland, Ohio to Brooklyn, N.Y. with violet sl Mailed at the Great Lakes Exposition Bomar C36-E01 and sl Featuring P. J. Ringens in his Spectacular 125 Foot Dive. Cuyahoga county. XZ360909 $10.00
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 Expo Other 25c McKinley Prexie on 6c Monoplane Air Envelope 1950 Chicago, Ill. Chicago Fair Sta. Airmail Registered to Cliffside Park, N.J. with red sl Via Helicopter from Chicago Fair 1950. Cook county. XZ500824 $15.00
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 Expo Other 4c Flag 1961 Yakima, Wash. to Vancouver, B.C. Canada. Blue Reverse Illustrated Advertising Century 21 Exposition 'American's Space Age World's Fair'. LEGAL SIZE. Yakima county. XZ611018--LS $10.00
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 Expo Other 4c Lincoln 1954 Liberty 1961 Seattle, Wash. American's Space Age World's Fair Seattle U.S.A. 1962 Slogan Bomar Type S62-05K4 to Chicago, Ill. Obverse and Reverse Multi-color Illustrated Advertising Plan Now To Visit Century 21 Exposition. LEGAL SIZE. King county. XZ611109--LS $10.00
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 Expo Other 4c Meter 1962 Seattle, Wash. to Washington, D.C. Illustrated Advertising Century 21 Exposition Seattle 1962. Corner card The National Bank of Commerce of Seattle. LEGAL SIZE. Kings county. XZ620322--LS $10.00
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 Expo Other 1c Jackson and 4c Seattle World's Fair 1963 Seattle, Wash. Local use. Obverse and Reverse Multi-color Illustrated Advertising America's Space Age World's Fair. LEGAL SIZE. King county. XZ630511--LS $10.00
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 Expo Other 5c Washington (2) 1964 Seattle, Wash. Airmail to Bergenfield, N.J. Green Illustrated Advertising World's Fair Seattle, 1962. King county. XZ640514 $10.00
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 Expo Other 5c World's Envelope 1964 World's Fair, New York Bomar NY64-03. Illustrated Envelope World's Fair Hall of Science showing a space capsule. New York county. XZ640909 $10.00
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 Expo Other 5c New York World's Fair and 5c Churchill on 5c New York World's Fair 1965 World's Fair, New York Bomar NY64-03 Airmail to Munich, Germany. Queens county. XZ650531 $15.00
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 Expo Other 5c New York World's Fair 1965 World's Fair, NY, 11380 Bomar NY64-04. Illustrated Envelope Souvenir Issue N.Y. World's Fair Post Office Take a Trip with Mr. Zip. Philatelic. Queens county. XZ650829 $10.00
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 Expo Other 5c New York World's Fair 1965 World's Fair, NY, 11380 Bomar NY64-05 to Buffalo, N.Y. Illustrated Envelope Souvenir Issue N.Y. World's Fair Post Office Take a Trip with Mr. Zip. Philatelic. Queens county. XZ650904 $10.00
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 Expo Other 5c New York World's Fair 1965 World's Fair, NY, 11380 Bomar NY64-11. Philatelic. Queens county. XZ651004 $10.00
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 Expo Other 5c New York World's Fair 1965 World's Fair, NY, 11380 Bomar NY64-11. Philatelic. Queens county. XZ651004A $10.00
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 Expo Other 5c New York World's Fair 1965 World's Fair, NY, 11380 Bomar NY64-05 to Buffalo, N.Y. Illustrated Envelope Souvenir Issue N.Y. World's Fair Post Office Take a Trip with Mr. Zip. Philatelic. Queens county. XZ651014 $10.00
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 Expo Other 5c Washington 1966 Port Orchard, Wash. to Ketchum, Idaho. Illustrated Advertising World's Fair Seattle Century 21 Exposition April 21 - October 21 and Reverse All Over Advertising showing views and Map of the Pacific Northwest. LEGAL SIZE. Kitsap county. XZ660106--LS $10.00
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 California Los Angeles 1907 machine 1c 1902 Definitive (2) to Canal Zone Forwarded within Canal Zone Some edge wear. Los Angeles county. CA070305 $10.00
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 National Parks 4c Mesa Verde National Park with 1c Army 1937 Dallas, Texas Pan American Station to Kingston, England. Dallas county. NP371031 $15.00
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 Canada 5c QEII Karsh 1954 Cal. & Van. R.P.O. 3 WT-102 to Vancouver. Illustrated corner card Canadian Pacific Express.
CD540804 $10.00
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 Advertising 4c St. Lawrence Seaway 1959 Portland, Oreg. Local use. Multi-color All Over Illustrated Advertising 1959 Centennial Exposition and International Trade Fair. MONARCH SIZE. Multnomah county. AD590929 $10.00
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 Post 1950 Commemoratives 5c Emancipation Proclamation and 5c The Wilderness Civil War Centennial with 1c Jackson 1964 World's Fair, N.Y. PPC Airmail to Zurich, Switzerland. New York county. QL640801 $10.00
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