Air Post stamps and covers

1920-21, SCADTA, Airplane over Magdalena River, complete set in blocks of four, most with sheet margins, slight usual gum wrinkles, post office fresh, full OG, NH, VF, C.v. $1,100 as hinged singles

500.00

1921, Pioneer Flight SCADTA cover from Bogota to New York, franked by 3c green, paid for surface delivery, and uprated by violet air mail surcharge 30c on 50c pale green, appropriate SCADTA three-line and circular handstamps, mostly VF, A. Rendon certificate

300.00

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

400.00