https://www.napex.org/news/napex-2026-palmares
Daniel M. Knowles Takes NAPEX 2026 Grand Award — National Philatelic Exhibitions of Washington,...
Daniel M. Knowles wins NAPEX 2026 Grand Award for his exhibit Handling American Domestic and International Mail 1860-1869: The Decade of Turmoil, Expansion and...
grand awardphilatelic exhibitionsdanielknowlestakes