Russia. (French Detachment in Russia). 1917. Stamp-less envelope written from a French Interpreter addressed to France canceled by 'Tresor et Postes/ 189' date stamp '11th Mars 17' with framed 'Ambulance/ Krestovosdvijensky/ Croix-Rouge Russe' in red on face and circular bilingual 'Ambulance Krestovosdvijensky Croix-Rouge Russe' on reverse with Marne arrival on reverse. Very fine and scarce item.