Zeppelin Covers Collection, 41 covers of US (18), Germany (17), Spain (3) or Brazil (3) frankings neatly mounted on pages, mostly LZ-127 flights and with numerous premium frankings as Germany C37 single frankings (4), C38-39 combinations on eight covers, US C13 on postcards (2), C14 (2), C15 (2), C18 (4) various legs on cacheted covers, a few with some minor faults but generally fresh and F-VF or better (see online scans)

CV. 3,000-4,000

WORLDWIDE FLIGHT COVERS COLLECTION. approx 125 covers in photo mounts on pages and incl pioneer and early flights, first flights, Imperial Airways, few catapult, rocket and Do-X, Clipper mails, air meets and early plane ppc, etc. of numerous countries, note better covers/ flights of Australia, Newfoundland (incl C12 cover), New Guinea incl Papua New Guinea, Poland, France and French area, USA, Afghanistan C4-6, Italy, Germany, etc., usual mixed condition, mostly F-VF, view to appreciate (see online scans)

CV. 1,500-2,000

WORLDWIDE ZEPPELIN FLIGHT COVERS GROUP. 35 covers in photo mounts on pages, dispatches of USA (6), Germany (17),Brazil (4), Hungary (2), plus add'l Finland, Greece, France, Austria and Netherlands,  includes (all mentioned items flown unless otherwise indicated) Finland C1 on 1930 Baltic Sea Flight, Germany 1912 Rhein-Main flight cards (2), "Sachsen" and "Viktoria Luise" cards, " C41 on cacheted Polar Flight, Hungary C25 on 1931 Hungary Flight (2), US 1928 Roessler card with 1c "GRAF ZEPPELIN" overprint, 1933 C18 block on FDC, et. plus a few early Zeppelin ppc, usual mixed condition with most F-VF (see online scans)

CV. 1,000-1,500

US FLIGHT COVERS COLLECTION. wide ranging collection of approx 85 mostly 1920s/40s covers in photo mounts on pages, mostly First Flights with add'l Catapult, Events, Clipper mails, Trans-Oceanic Record Flights, Delayed (Crash) covers, Experimentals, Govt. Flights, Helicopter, etc., better frankings and flights noted, usual mixed condition with most F-VF, (see online scans)

CV. 750-1,000