Lot
1544 
Airmail, 1930, $1.30 Graf Zeppelin. O.g., well centered amid large margins, unobtrusive natural paper inclusion, Extremely Fine. Scott No. C14 $450.
Realized: $375
Lot
1545
Airmail, 1930, $2.60 Graf Zeppelin. O.g., never hinged, beautifully centered, deep color, fresh and Extremely Fine. Scott No. C15 $1,050.
Realized: $1,000
Lot
1546
Airmail, 1930, $2.60 Graf Zeppelin. O.g., hinged, nicely centered, strong color, fresh and Very Fine; with 2004 P.S.E. graded certificate (VF-XF 85). Scott No. C15 $700.
Realized: $600
Lot 1547 o
Airmail, 1930, $2.60 Graf Zeppelin. Light duplex cancel, well centered amid large margins, bold color, Extremely Fine, choice; with 1989 and 2004 P.F. certificates.Scott No. C15 $575.
Realized: $550
Lot
1548
Airmail, 1933, 50¢ "Chicago" Zeppelin. O.g., never hinged, precision centering amid huge beautifully balanced margins, rich color, fresh and pristine, an Extremely Fine jumbo, a remarkable gem. Scott No. C18 $95.
Realized: $260
Lot
1549 /
Airmail, 1933, 50¢ "Chicago" Zeppelin. Block of 4, o.g., hinged at bottom right, others never hinged, nicely centered, fresh and Very Fine. Scott No. C18 $345.
Realized: $260
Lot
1550
Airmail, 1933, 50¢ "Chicago" Zeppelin. Top margin plate block of 6, o.g., stamps never hinged, hinged in ungummed selvage only (tiny gum skips), well centered, bright and fresh, Very Fine. Scott No. C18 $700.
Realized: $525
Lot
1551
Airmail, 1933, 50¢ "Chicago" Zeppelin. Bottom margin plate block of 6, o.g., never hinged (gum skips), bright and fresh, Very Fine. Scott No. C18 $700.
Realized: $425
Lot
1552 /
Airmail Semi-Official, 1877, 5¢ Buffalo Balloon, tête-bêche. Schoendorf Type II, vertical pair, o.g., hinge remnant (one stamp never hinged), large nicely balanced margins, rich color, hinged stamp with trivial thin spot, otherwise Very Fine, a marvelous tête-bêche pair of this extremely rare semi-official balloon issue; each stamp with Sanabria handstamp. Scott No. CL1a $21,500.
Realized: $19,000