Airmails: Cover franked with 1923 8c blue national issue and 1923 30c blue SCADTA issue (SG 397 & 41) tied by GIRADOT SCADTA cds in red. Addressed to GERMANY with average strike of boxed 'Benuetzet die Kolumbianische Flugpost ! Laufzeit der briefe um 8 tage verkuerzt ! Auskunft und Flugmarken durch das Kolumbianische Generalkonsulat Hamburg, Steinstr 147' German consular agents cachet in purple on reverse with BARRANQUILLA SCADTA transit cds. [US3] (Start Price = £22.40)