Antique fireproof safe, made at the Meller factory. The safe has an internal compartment, which is additionally locked with a lock, and a height-adjustable shelf. On the bottom of the safe there is a factory mark and the date "1857". The date refers to the year of the foundation of the production with the official name "Factory of steel fireproof cabinets of Vladimir Meller". The safe has undergone professional restoration. Russia, late 19th - early 20th century.

"Meller" is the first "Factory of steel fireproof cabinets of Vladimir Meller" in Russia, which was located in Moscow, on Myasnitskaya Street, 20. Initially, the company produced steel, theft-proof, fireproof boxes. In 1900, the company "W. Moeller" was awarded a gold medal at the Paris World Exhibition of Technical Achievements.

You could buy a product that would allow you to save your property from uninvited guests by mail. To do this, the client had to send a request to the factory with a seven-kopeck mark, in response they would send him a price list for the products. One of the features of the safe of this factory was the advertising campaign of the company - in every tenth such safe, the manufacturer hid 10 diamonds of one carat.