#C61923 24c Airmail carmine
$26.00- $4,500.00 #C61938 Canada
$2.00- $5.25 #C41923 8c Radiator & Propeller, dark green
$14.50- $6,000.00 #C21918 16c Curtiss Jenny, green
$29.00- $16,000.00 #C11918 6c Curtiss Jenny, orange
$29.00- $9,450.00 #C11928 Canada
$2.25- $27.50 #1561939 French Morocco
$0.25 #C31918 24c Curtiss Jenny, carmine rose & blue
$49.00- $29,500.00 #C181933 50c Century of Progress Issue
$31.00- $6,500.00 #C221937 50c Trans-Pacific carmine
$4.95- $825.00 #C121930 5c Winged Globe Flat Plate Perf 11
$0.60- $175.00 #C271944 French Morocco
$0.25 #C101927 10c Lindbergh Iss dk blue
$2.25- $900.00 #142-431941 French Equatorial Africa
$0.50 #C81926 15c Airmail Perf 11
$2.15- $325.00 #C91927 20c Airmail Perf 11
$1.75- $750.00 #C241939 30c Trans-Atlantic Issue
$1.50- $925.00 #C211937 20c Trans-Pacific green
$1.25- $825.00 #C71926 10c Airmail Perf 11
$0.45- $275.00 #C161931 5c Rotary Pf 10-1/2x11
$0.60- $175.00 #C311941 50c Rotary Press
$3.25- $925.00 #C111928 5c Beacon on Rocky Mountains
$0.60- $250.00 #1141887 Great Britain
$1.75- $3.50 #C171932 8c Rotary Pf 10-1/2x11
$0.30- $225.00 #C201935 25c Trans-Pacific blue
$1.10- $130.00 #C461952 80c Airmail Diamond Head
$1.00- $475.00