AIR MAIL and ZEPPELIN Liechtenstein

Quality: ✉

1.7.1935 N° 59 (Mi. Zeppelin Specialised), Vaduz-Altenrhein-Innsbruck First Postal Flight cover addressed to Zürich and franked with the 60rp on 1fr airmail stamp surcharged for this particular flight (Michel 148), special 3-line flight cachet in red and Innsbruck landing c.d.s. alongside on the front, vf