1925 (2 Sep) SCADTA intended Guatemala to US flight, Guatemala City to Chicago registered cover, intended for SCADTA Colombia - Central America - Havana - Key West survey flight, last legs not flown by SCADTA as these flights to US were blocked by PAA; transmitted to US via New Orleans. An important aero document, v.f., with arrival (Sep 9) pmk on back (Image)

Est.$500