FRENCH ALGERIA. (ZANZIBAR). 1900. Stamp-less envelope endorsed 'Colonne d'iGLE' addressed to the French Post Office, Zanzibar cancelled 'Troupes du Tidikelt/ Region de Salah' double ring '1/11' with circular 'Poste de Taghit/ Le Armees' cachet on reverse. Very fine and rare destination from the French Occupation of Algeria, North Africa