1920, Compania Colombiana, (10c) gray green and (10c) brownish red, two vertical side margin se-tenant pairs, very fresh condition, no gum as produced, NH, VF, C.v. $240++

100.00

1923-28, Seaplane over Magdalena River and Bogota Cathedral, complete set in sheet margin blocks of four, including registration stamp, full OG, NH, VF, C.v. $817.40 as hinged singles

300.00

1924, mixed franking cover from Hamburg to Bogota, franked by five German adhesives and Colombian 30c blue with "A" overprint in horizontal strip of four, upon surface arrival to Colombia posted to Flight "Barranquilla - Girardot" and then for ground delivery to Bogota, underpaid and marked "T. 0.30", arrival ds, minor conveyance flaws, still F/VF, mounted on page from a Collection

100.00