Egypt. (French Post Office). 1875. Envelope addressed to France bearing SG 31, 1p carmine tied by Poste Egizane Cairo date stamp '13th Sept 75' mixed with France Type 'Ceres' Yvert 57, 80c rose tied by '5080' in dotted lozenge with adjacent 'Alexandrie/ Egypt' date stamp '14th Sept' , boxed 'PD' , endorsed 'via Marseille' with Lyon arrival '21st Sept' on reverse. Very fine quality mixed French/ Egypt combination.