1893-1997 U.S. Covers, binder with 56 large size covers, including postal stationery pieces, 1937 FDC's on large cards such as Army-Navy (on 18 combination covers with one or both sets0; Fleetwood/Knapp covers with WWII Armed Services (several), 1950 National Capital Sesquicentennial (several), Civil War Centennial, many other items, please evaluate carefully. Estimate  $400 - 600. $0