Box cigarette case Sterling silver inlaid Russian Moscow Pyetr Chumakov nineteenth

Box or cigarette case in Russian sterling silver inlaid entirely, punch Moscow (AC) and date 1866 and master goldsmith Pyetr Chumakov, XIXth century.
This box is in good condition. She is punched see pictures: AC 1866 Moscow, 84 punch Saint George slaying the dragon.
A note: tiny small shocks and shortages blight especially on the edges, micro-scratches time, see photos.