German aeronautical engineer who built nearly 100 powered balloons; the zeppelin is named for him. Vintage matte-finish 5.5 x 3.5 postcard photo of a zeppelin, signed in fountain pen, “G. v. Zeppelin.” Bottom of photo bears a statement from the original recipient who obtained the signature in 1914. In fine condition, with a touch of light soiling, scattered light silvering and light show through from stamps on reverse. R&R COA.