UNITED STATES POST OFFICE/ PARIS EXPOSITION 1900 Jul 18 flag cancel ties France 1c-5c Sage issue to cover addressed to Paris, backstamped Paris, Fine and attractive 5-color franking; 2017 Roumet certificate (Image)

CV. 200

"Pan-American Exposition-1901", multicolored illustrated advertising (Buffalo) on cover to Binghamton, NY, 2c (279B), tied by Buffalo, NY 2/10/00 advertising machine cancel, pristine and Very Fine (Image)

CV. 75

Pan-American Exposition Advertising Cover, multi-colored allegorical "globe" illustration on cover to Binghamton, NY, 2c (279B) tied by Buffalo, NY 6/11/00 advertising machine cancel, pristine and Very Fine (Image)

CV. 60

"Model Post Office Panama-Pacific International Exposition" exposition machine cancel on complete folder with postcards showing views of exhibit, 1c Washington issue tied by San Francisco 3/17/15 machine cancel, Very Fine cancel and ephemera. (Image)

CV. 75

1931 National Philatelic Exhibition, bottom imprint blocks of six, "The Dietz Printing Co., Richmond, Va.", ea. in different colors, on four covers addressed to C.L. Elliot, Montclair, NJ, various contemporaneous issues, ea. cancelled with different dated Memphis, Tenn. Philatelic Sta. duplex, impressive, colorful and Very Fine group. (Image)

CV. 100