471 | Colombia. Airmail

Automatically generated translation

Yvert 47, 245. 1928. 30 cents blue and 4 cents blue. Air Mail from CALAMAR to BOGOTA. SCADTA / CALAMAR AIR POSTAL SERVICE postmark and arrival on the back, includes a front (time spots) from PUERTO BERRIO to BOGOTA, circulated through SCADTA. MAGNIFICENT AND RARE.