CUBA 1917 MULTIPLE COLOMBIAN AIRMAILS - SCADTA Stamps The cover has two strikes

The cover has two strikes of the straight line 'ACCIDENTE DE AVIAO' handstamp in purple

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

2p 50c brown postal stationery notification envelope (H&G NB1) with 'CORREOS NACIONALES SERVICIO INTERIOR' overprint in black (Guatemala Handbook Type C)

This cover was flown by the US Marine Corps on the resumption of the regular airmail service

CUBA 1917 MULTIPLE COLOMBIAN AIRMAILS - SCADTA Stamps The cover has two strikes50c brown carmine 'Portrait' issue, a fine unmounted mint marginal block of four. (SG 343)