Zeppelin Flight. 1925 (April 24-25), Airship (Z.R.3) Los Angeles Flight two covers from Hamilton to Lakehurst, each one franked by Caravel 2½p apple green, machine ''16.APR.25'' cancel or ''17.APR.25'' ds, 2- or 3-line Bermuda confirmation markings, postmarked on arrival, mostly VF, Sieger #20O, P, C.v. €180 (Image)