U.S. and Worldwide Stamps
November 28-29, 2001
| Images | Description | Current Bid |
| Lot #748 COLOMBIAN AIR POST 1918 Barranquilla to Puerto Colombia, first flight cover franked with the especially prepared overprint, usual filing fold away from the stamp which is v.f.  Catalog #C1 | Price Realized $1,500.00 | |
| Lot #749 COLOMBIAN AIR POST 1920 10c green, se-tenant sheet of 72, also 10c vermilion and 10c red, se-tenant sheets of 68 showing tete beche and juxtapositioned corner blocks, v.f., signed Kessler, with his 1962 cert.  **Catalog #San.12-16A Catalog Value 17,760+ | Price Realized $2,500.00 | |
| Lot #750 COLOMBIAN AIR POST 1920 10c red brown, se-tenant sheet of 68 (10x6+1x8 tete-beche), couple of minor flaws, generally v.f. & rare sheet, signed Bloch, **Catalog #Mi.15-16 Catalog Value DM 11,560++ | Price Realized $750.00 | |
| Lot #751 COLOMBIAN AIR POST 1920 surcharges, 10c on 50c green, also 30c on 50c, used on separate flown covers to Bogota, v.f. Catalog #C18,20 | Price Realized $900.00 | |
| Lot #752 COLOMBIAN AIR POST 1921 30c on 50c green, canc. on arrival in Paris, minor thin spots, otherwise fine, scarce Catalog #C21var | Price Realized $350.00 | |
| Lot #753 COLOMBIAN AIR POST 1922 20c on 50c green, v.f., signed Kessler etc. * Catalog #C36 Catalog Value 1,200 | Price Realized $850.00 | |
| Lot #754 COLOMBIAN AIR POST 1923 overprinted "EU", group of 21 commercial covers, most franked with 30c ultramarine, others incl. 15c, 60c etc., flown to Bogota, variety of markings, mostly fine-v.f. | Price Realized $450.00 | |
| Lot #755 COLOMBIAN AIR POST 1923 handstamped "F" (France), 60c with double handstamp in red & black, unused without gum, v.f. and extremely rare, only a few known (*) | Unsold |
