Including The American Bank Note Company Archives
November 15-16, 2006
| Images | Description | Current Bid |
 | Lot #235 Colombian Air Post 1920 10c Fuselage and Tail of Biplane, tied by oval Cartagena pmk on small piece, usual wrinkles and vertical crease, fine appearance of this "key value" Catalog #C7 Catalog Value 3,000 | Price Realized $1,000.00 |
 | Lot #236 Colombian Air Post 1920 10c green, unissued value, four singles, vertical se-tenant pair, plus a block of four, also 10c red, two singles, as well as the issued 10c (Flier in Plane watching biplane), two copies, unused without gumas issued, fine-v.f. (see note in Scott's after No.C11) (YT 10-14)  (*)Catalog #C11,var Catalog Value Euro 1,420 | Unsold |
| Lot #237 Colombian Air Post 1926 Scadta, machine overprinted "EU" (United States), cplt set of 12 used, also additional 30 stamps handstamped or machine overprinted in black or violet, mounted and written up on pages, fine-v.f. | Price Realized $120.00 | |
| Lot #238 Colombian Air Post 1929 Issue, cplt set, also Officials, 1937 overprints (two sets), slight toning, mostly fine-v.f., * Catalog #C68-79,O1-13 Catalog Value 488 | Price Realized $170.00 | |
 | Lot #239 Colombian Air Post Registration Stamps. 1917 4c green & ultra, center inverted, nicely centered, h.r., overall toning, otherwise v.f. * Catalog #F23a Catalog Value 575 | Price Realized $450.00 |
