Lot
1534 
Airmail, 1930, Graf Zeppelin complete, each on separate 1930 flight cover; 65¢ on special "Souvenir Air Mail Card" cacheted card from Milwaukee, others on cover from Varwick St. Sta., each with red German and purple U.S. flight cachets; $1.30 with cover opening tear at left, otherwise a Very Fine set. Scott No. C13-C15 Estimate $500 - 750.
Realized: $550