1935, National Olympic Games, Condor, 10p black and gray, nice centering, full white original gum, previously hinged, VF, C.v. $425

300.00

1923-28, Seaplane over Magdalena River and Bogota Cathedral, complete set of 14, including registration stamp, full OG, NH, VF, C.v. $134.35 as hinged

100.00

1921-32, Airplanes, Ships, Scenes, 52 mint never hinged stamps on a stockpage, including #C25-34, C38-50, C83-93 (pairs), C111-14, CF1 and CF4, full OG, NH, F/VF, C.v. $508.80 as hinged (website photo)

200.00