The flask is made of aluminum, the factory green lacquer coating is almost completely preserved, the bottom is marked with the stamped stamp of the factory - "Krasny Vyborzhets" and the year of manufacture - "1941". There is a slight swelling on the back surface of the flask, probably in winter the liquid froze in it, assembled, not noticeable in the case, you can carefully straighten it back. The chain is genuine, the gasket in the lid is also genuine. The protective cover is made of protective fabric, marked with the production stamp of the factory in Kazan and the year of manufacture - "1942".
The safety is good.