Lot
595 
Airmail, 1930, $2.60 Graf Zeppelin, well centered, tied by "Washington D.C., Apr 19, 1930" first day machine cancel on flown Zeppelin cover with "First Europe-Pan America Zeppelin Flight" cachet showing Zeppelin to Newark N.J., appropriate purple diamond Pan-America Round Flight and red German circular flight cachets, scarce with green Lakehurst N.J. May 31st Graf Zeppelin machine transit on front of cover, Very Fine and colorful. Scott No. C15 $1,000.
Realized: $425