Lot 10123 – 1928 (June 16) Trial Flight, Guayaquil – Buenavent

1928 (June 16) Trial Flight, Guayaquil – Buenaventura – Barranquilla, Ecuador franking tied by cds and large boxed cachet, Germany 1M Dove tied by Cartagena airmail cds (19.VI.1928) on arrival there (final destination), this was considered the 1st international airmail flight from Ecuador, cover slightly ragged at top else very fine and quite scarce as a combination franking (Mü. 10)