Soler Y Llach subastas internationales, s.a. Zeppelin Post Mail auction Jan 30, 2012 2604 zeppelin mail united states Stamp

ZEPPELIN. 1930 (May 5). U.S.A. LZ 127 flight cover to OSNABRUCK franked by Zeppelin 1930 $1.30c. brown (Scott C14), with EUROPE PAN-AMERICAN ROUND FLIGHT in violet (Type II), and red circular SUDAMERIKAFAHRT 1930 cachet at right. Friedrichshafen arrival (6/6) on reverse of a scarce cover. Sieger 64B.