Russia. (French Detachment in Russia). 1917. Stamp-less envelope addressed to France cancelled 'Tresor et Postes/ 189' date stamp '2nd Jan 17' with circular 'Section Sanitaire Automobile Russe No 1/ Lient. Comt.' in violet with 'Controle Postal Militaire' label tied by oval 'Controle/ Par/ l'Autorite Militaire/ 194' in blue on face and reverse. Lovely item.