(AVIATORS.) ECKENER, HUGO. Autograph Note Signed, "DrEckener," to an unnamed recipient, in German,...

(AVIATORS.) ECKENER, HUGO. Autograph Note Signed, "DrEckener," to an unnamed recipient, in German, on a postcard, sending thanks for a greeting card ("Blumengruß"). Verso is a photograph by Keystone, showing a view of the Graf Zeppelin airship from the front with a small bust portrait of Eckener in a corner. 1 page, oblong 12mo; faint remnants of prior mounting at upper edge of inscribed side. Np, nd