Lot
770 
Airmail, 1930, Graf Zeppelin complete, each on separate South American flight, $2.60 on cover and other on card, each with purple U.S. and red German flight cachets, 65¢ from Chicago and other mailed at Varick St. Sta., N.Y., Very Fine. Scott No. C13-C15; $1,155 Estimate $300 - 400.
Realized: $550