Stored in the Foundation of weapons and flags of ANAS National Museum of Azerbaijan History was restored the vessel for storing gunpowder.

Analyzed by artist-restorer of the Restoration Laboratory of Museum Tural Nabiyev a vessel was cleaned and covered with a protective layer.

After restoration, note "Kavkaz 1857" engraved on the vessel are became noticeable. This makes it possible get information about the period and the place of manufacture of the exhibit.