Lot
902 
Airmail, 1930, Graf Zeppelin complete, each on separate flight covers/card; 65¢ on card for the Lakehurst - Freidrichshafen leg, $1.30 pair and $2.60 on round flight covers, each tied by 1930 Varick St., N.Y. machine postmarks, purple U.S. and red German flight cachets, Very Fine. Scott No. C13-C15 Estimate $500 - 750.
Realized: $850