MEXICO 1916 MARITIME MAIL NICARAGUA Covers 5c green 'Momotombo' postal stationery

5c green 'Momotombo' postal stationery card with 'B Dpto Zelaya' overprint in black (H&G M2) for use in the Coastal Provinces of Zelaya

Addressed to GERMANY with TONALA transit cds on reverse and German arrival cds on front

Addressed to USA with BARRANQUILLA transit cds on front and 'Use the Colombian Air Mail It saves you 18 days

Flown on the SANTA ROSA - GUATEMALA inaugural flight with 'Primer correo aereo ST-ROSA GUATEMALA cachet in red

MEXICO 1916 MARITIME MAIL NICARAGUA Covers 5c green 'Momotombo' postal stationeryCover from CORDOBA with firms imprint at top left franked with 1916 3 x 20c on 5c orange 'G. P. DE M.' Silver Currency overprint issue (SG 372) tied by good strike of large straight line 'PAQUEBOT' marking in black with second strike alongside and fine strike of straight line 'ALFONSO XII' Ship marking in purple and HAVANA, CUBA originating cds on reverse. Addressed to USA. Rare.