Sale 9045 — The Daniel J. Ryterband Collection: Superb Quality 20th Century U.S. Stamps
Sale Date — Saturday, 17 January, 2026
Category — Back-of-Book: Air Post
16c Green, 1918 Air Post (C2). Mint N.H., Extremely Fine Gem, with 2008 P.S.E. certificate (XF-Superb 95)
10c Map, Air Post (C7). Mint N.H., outstanding centering, Extremely Fine Gem, with 2020 P.F. and 2019 P.S.E. certificates (both Superb 98)
20c Map, Air Post (C9). Mint N.H., Jumbo margins and precise centering, Extremely Fine Gem, with 2004 P.S.E. certificate (Superb 98 Jumbo), only ten grade higher
10c Lindbergh, Air Post (C10). Mint N.H., outstanding centering, Extremely Fine Gem, with 2005 P.S.E. certificate (Superb 98)
5c Beacon, Air Post (C11). Mint N.H., Jumbo margins and near choice centering, Extremely Fine Gem, with 2005 P.S.E. certificate (XF-Superb 95 Jumbo)
8c Winged Globe, Air Post (C17). Mint N.H., Extremely Fine Gem, with 2022 P.S.E. certificate (XF-Superb 95)
50c Chicago Zeppelin (C18). Mint N.H., Jumbo margins, Extremely Fine Gem, with 2018 P.S.E. certificate (XF-Superb 95 Jumbo)
25c Blue, Trans-Pacific, Air Post (C20). Mint N.H., Extremely Fine Gem, with 2021 P.S.E. certificate (Superb 98)
20c Green, Trans-Pacific, Air Post (C21). Mint N.H., near perfect centering, Extremely Fine Gem, with 2021 P.S.E. certificate (Superb 98), only six grade higher
50c Carmine, Trans-Pacific, Air Post (C22). Mint N.H., near perfect centering, Extremely Fine Gem, with 2011 P.S.E. certificate (Superb 98), only eleven grade higher
5c Carmine, Air Post (C32). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2014 P.S.E. certificate (Gem 100), the highest grade awarded
10c Black, 1947 Air Post (C34a). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2013 P.S.E. certificate (Gem 100), the highest grade awarded and shared by only twelve others
5c Skymaster, Coil, Air Post (C37). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2025 P.S.E. certificate (Gem 100), the highest grade awarded and shared by only three others
6c Carmine, Alexandria Bicentennial, Air Post (C40). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2016 P.S.E. certificate (Gem 100), the highest grade awarded
25c Rose Carmine, Universal Postal Union (C44). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2007 P.S.E. certificate (Gem 100), the highest grade awarded
6c Magenta, Wright Brothers (C45). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2023 P.S.E. certificate (Gem 100), the highest grade awarded and thirteen share this grade
80c Red Violet, Hawaii, Air Post (C46). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2020 P.S.E. certificate (Gem 100), the highest grade awarded
6c Carmine, Powered Flight, Air Post (C47). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2016 P.S.E. certificate (Gem 100), the highest grade awarded
6c Blue, Air Force 50th Anniversary, Air Post (C49). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2013 P.S.E. certificate (Gem 100), the highest grade awarded
7c Blue, Jet Airliner, Air Post, Coil (C52). Mint N.H. pair, mathematically perfect centering, Extremely Fine Gem, with 2013 P.S.E. certificate (Gem 100), the highest grade awarded and shared by only seven others
7c Blue, Jet Airliner, Air Post, Coil (C52). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2025 P.S.E. certificate (Gem 100), the highest grade awarded and shared by only twelve others
7c Carmine, Jet Airliner, Air Post, Coil (C61). Mint N.H. pair, mathematically perfect centering, Extremely Fine Gem, with 2019 P.S.E. certificate (Gem 100), the highest grade awarded and shared by only four others
7c Carmine, Jet Airliner, Air Post, Coil (C61). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2022 P.S.E. certificate (Gem 100), the highest grade awarded and shared by only eight others
8c Carmine, Jet Over Capitol, Air Post Coil, Tagged (C65a). Mint N.H., mathematically perfect centering, Extremely Fine Gem, with 2018 P.S.E. certificate (Gem 100), the highest grade awarded and shared by only nine others
16c Dark Blue, Air Post Special Delivery (CE1). Mint N.H., Jumbo margins, Extremely Fine Gem, with 2017 P.S.E. certificate (Superb 98 Jumbo), only four grade higher and seven share this grade