Registered first flight Zeppelin cover. Cover has been on the Von Hindenburg with the first Flight Eastward. On the left of the front of the cover a purple fist flight cachet is visible. 7 different stamps on the front of the cover of which three are air mail stamps.On the back of the cover two Arlington 6 may 1936 registered cancels, two different New York cancels, a Frankfurt Zeppelin arrival cancel of 14 may 1936. Finally a Rheydt arrival cancel dated 14 may 1936 just before midnight.Also a non postal blue cancel of Hygrolit Incorporated, kearny N.J.I combine multiple purchases without extra costs. Shipments above $75 require registered shipment at a cost of $14