COLOMBIAN AIRMAILS - SCADTA 1923 CONSULAR AGENTS CACHETS NICARAGUA - ZELAYA Covers Addressed to USA with blue

Addressed to USA with blue 'Registration Seal' tied on reverse by oval CERTIFICADOS TAMPICO markings with various transit and arrival marks

5c dull orange and 10c blue 'Waterlow' postal stationery envelopes (H&G B7 & B8) unused but with light 'Target' cancels

Cover franked with a fine four margin 1868 25c blue on pale pink with VERACRUZ district overprint (SG 69) tied by fine strike of FRANCO TLACOTALPAN cds dated FEB 20 1871

Prepared for use but unissued by order of Fidel Castro due to his reluctance to have his image on a stamp

5c blue 'Columbus' postal stationery envelope (H&G B15) used with two fine strikes of AMBCIA ENTRE CHILLAN i PITRUFQUEN travelling P

COLOMBIAN AIRMAILS - SCADTA 1923 CONSULAR AGENTS CACHETS NICARAGUA - ZELAYA Covers Addressed to USA with blueCover franked with 1923 10c blue national issue and 1923 30c dull blue SCADTA issue (SG 398 & 41) tied by BOGOTA SCADTA cds's in red dated 22. II. 1923. Addressed to MANCHESTER, UK with fine strike of boxed 'Use the Colombian Airmail ! It saves you 10 Days ! Information and Stamps Langstaff, Ehrenberg & Pollak, Liverpool' British consular agents cachet in purple on reverse with BARRANQUILLA SCADTA transit cds.