Category | Description | Price (CLICK TO ORDER) | Image |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C1 1918 6¢ First Issue, Curtiss Jenny, Retail: 100.00 | $80.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C1 Original Gum, Retail: 50.00 | $40.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C2 1918 16¢ First Issue, Curtiss Jenny, Retail: 110.00 | $87.50 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C2 Original Gum, Retail: 55.00 | $45.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C3 1918 24¢ First Issue, Curtiss Jenny, Retail: 120.00 | $95.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C3 Original Gum, Retail: 62.50 | $50.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C4 1923 8¢ Second Issue, Propellor, Retail: 32.50 | $26.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C4 Original Gum, Retail: 16.50 | $13.25 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C5 1923 16¢ Second Issue, Emblem, Retail: 110.00 | $87.50 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C5 Original Gum, Retail: 55.00 | $45.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C6 1923 24¢ Second Issue, Biplane, Retail: 120.00 | $95.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C6 Original Gum, Retail: 60.00 | $47.50 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C7-9 1926-27 10¢-20¢ Map and Planes (3), Retail: 18.75 | $15.25 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C7-9 Original Gum, Retail: 10.00 | $8.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C7 1926 10¢ Map & Planes, Retail: 3.75 | $3.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C7 Original Gum, Retail: 2.10 | $1.70 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C8 1926 15¢ Map & Planes, Retail: 4.50 | $3.65 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C8 Original Gum, Retail: 2.35 | $1.80 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C9 1927 20¢ Map & Planes, Retail: 11.50 | $9.25 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C9 Original Gum, Retail: 6.00 | $4.75 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C10-12 1927-30 Airmails (3), Retail 31.50 | $25.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C10-12 Original Gum, Retail: 17.25 | $13.50 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C10 1927 10¢ Lindbergh Flight, Retail: 10.75 | $8.25 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C10 Original Gum, Retail: 6.00 | $4.75 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C11 1928 5¢ Beacon, Retail: 8.00 | $6.40 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C11 Original Gum, Retail: 4.50 | $3.60 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C12 1930 5¢ Winged Globe, Flat, Retail: 14.50 | $11.50 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C12 Original Gum, Retail: 7.75 | $6.25 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C16/24 1931-39 #C16-17,19,23-24 Airmails (5), Retail: 24.35 | $19.50 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C16/24 Original Gum, Retail: 16.65 | $13.25 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C16 1931 5¢ Winged Globe, Rotary, Retail: 7.75 | $6.25 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C16 Original Gum, Retail: 4.50 | $3.60 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C17 1932 8¢ Winged Globe, Retail: 3.35 | $2.60 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C17 Original Gum, Retail: 2.00 | $1.60 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C18 1933 50¢ Graf Zeppelin, Retail: 82.50 | $66.50 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C18 Original Gum, Retail: 52.50 | $41.50 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C19 1934 6¢ Winged Globe, Retail: 3.25 | $2.60 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C19 Original Gum, Retail: 2.00 | $1.60 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C20-22 1935-37 20¢-50¢ Trans-Pacific (3), Retail: 19.00 | $15.25 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C20-22 Original Gum, Retail: 13.00 | $10.50 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C20 1935 25¢ Trans-Pacific, Retail: 1.40 | $1.10 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C21 1937 20¢ Trans-Pacific, Retail: 9.50 | $7.65 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C21 Original Gum, Retail: 6.50 | $5.25 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C22 1937 50¢ Trans-Pacific, Retail: 9.50 | $7.65 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C22 Original Gum, Retail: 6.50 | $5.25 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C24 1939 30¢ Trans-Atlantic, Winged Globe, Retail: 10.00 | $8.00 | |
U.S. UNUSED BACK-OF-BOOK - 1918-39 AIRMAILS | C24 Original Gum, Retail: 7.00 | $5.50 | |
U.S. UNUSED BACK-OF-BOOK - 1941-2012 AIRMAILS | C25-C150 1941-2012 Airmails Complete (130) Save 34.00, Retail: 150.25 | $112.50 | |
U.S. UNUSED BACK-OF-BOOK - 1941-69 AIRMAILS | C25-31 1941-44 6¢-50¢ Transport Planes (7), Retail: 17.75 | $14.00 | |
U.S. UNUSED BACK-OF-BOOK - 1941-69 AIRMAILS | C27 1941 10¢ Transport Plane, Retail: 1.20 | $1.00 | |