What’s New?
Since the last update on 21 May 2026, mainly the following entries were changed or newly created. A hyperlink to these pages is provided below. Moreover, minor changes or adjustments, not listed here, were brought to many pages.
1. 10th Anniversary by Canada : New cover with hand-painted cachet by Barfield.
2. USA 1928 Aeronautics Conference : New cover with hand-painted cachet by Wright.
3. Paraguay - History of aviation : FDC with Graf Zeppelin and cancel at Asuncion was added.
4. Dubay 2014 - History of Aviation : Add Upper-right corner stamps with margins.
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