C4-6, Complete set of Airmails tied by VF Washington DC cancels on individual FIRST DAY COVERS. Each cover is addr to Edward Worden in Millburn NJ. VF. Scott $1,750 US (3) (Image)

Estimate 1,200.00+ $Cdn

C10a, VF 10¢ Airmail Booklet Pane of 3 neatly tied by Washington DC 26 May 1928 postmarks on a scarce FIRST DAY COVER. Original C.E. Nickles printed advertising card accompanies. F (Image)

Cat 875.00

C14, $1.30 Zeppelin tied by Varick St. Sta NY 1930 cancel on cacheted GRAF ZEPPELIN FLIGHT postcard with all appropriate markings & cachets. VF (Image)

Estimate 500.00+ $Cdn

C15, ZEPPELIN $2.60 tied on double cach GRAF ZEPPELIN May - June 1930 First Europe - Pan American Round Flight cover, Friedrichshafen to Lakehurst leg. Addr to Bala-Cynwyd, Pa. VF. Scarce classic cover (Image)

Estimate 750.00+ $Cdn

C18, Tied on cach GRAF ZEPPELIN Chicago Expo 1933 Flight cover with DISPATCHED from MIAMI cach, addr to Cleveland. Has matching Chicago b/s. F-VF (Image)

Estimate 110.00+ $Cdn

C18, Tied on cach GRAF ZEPPELIN Chicago Expo 1933 Flight cover with DISPATCHED from CHICAGO cach addr to Texas. Has Friedrichshafen b/s. F-VF (Image)

Estimate 125.00+ $Cdn

C18, Tied by New York 2 Oct 1933 duplex on GRAF ZEPPELIN flight cover with Dispatched From Friedrichshafen cachet. Has red triangular South America cachet with Rio de Janeiro b/s. VF (Image)

Estimate 150.00+ $Cdn

C18, Tied on cach GRAF ZEPPELIN Chicago Expo 1933 Flight cover with DISPATCHED from AKRON cachet. Addr to Valparaiso, Ind. Has Chicago 26 Oct b/s. VF (Image)

Estimate 125.00+ $Cdn

C18, Tied by Miami 23 Oct 1933 cancel on pretty "Ioor" cacheted GRAF ZEPPELIN cover flown from Miami to Chicago. F-VF (Image)

Estimate 150.00+ $Cdn

C30 (3), Tied by New York / Church St. Annex 28 Oct 1941 duplex cancels on #10 WWII Censored Airmail cover to Switzerland; Winterthur 14 Oct b/s. F, some creasing. Scarce

Estimate 40.00+ $Cdn