A rare military essentials box

A rare military essentials box, crystal and silver with Boborykine`s arms, large clear and varnished wood box, blue cloth inside, 32 pieces including many objects in racks, essentials for writing, tumbler, bottles, inkwell, essentials of dressmaking, essentials of brushing, candle-holders... (the mirror is missing), very nice quality and condition, all pieces with engraved arms, 84 standard guarantee, St. Petersburg 1851, silversmith "IBH" assayer`s mark incomplete "A?", dimensions of the box 33 X 28 X 15 cm. This box probably belonged to Contantin Nicolaevitch (son of Nicolas Loukianovitch, 1794-1860, general-major in 1844, field marshal of the nobility in Lubime), born in 1828 and deceased in Moscow, general-first lieutenant, governor of Orel.