Portugal. (Spanish - Civil War). 1937. Mourning envelope from Portugal addressed to the 'Duchess of Guise, Larache, Spanish Maroc' bearing Yvert 584, 1e75 blue tied by by Porto date stamp with instructional hand-stamp 'Pendiente de Censura/ Censurar en Destino' in red with boxed hand-struck 'Censura Militar/ Larache' in violet with Larache arrival on reverse.
Scarce censor marks reading 'Censorship Pending/ Censor of Fate.'