Chasing

Creating relief on metal by hammering

Chisel

Chisel – a tool designed for drilling hard rocks. At the bottom of the tool, there is a cylindrical handle […]

The RD-160 regulator is an industrial device designed to control the pressure of gas or liquid. The exhibit consists of

The RD-160 regulator is an industrial device designed for regulating gas or liquid pressure. The exhibit consists of a metal

A heavy, durable metal tool used in drilling oil and gas wells. The lower part of the tool is equipped

An oval-shaped cast with a lighted glass insert, depicting four false grain triangles. The insert is divided in the middle

A regularly struck coin of the Russian Empire, circular in shape. On the obverse, there is a relief image of

The copper coin has a round shape. On one side, there is an image of the coat of arms of

Made from a thin round plate. There are solar signs on the edges. Closer to the loop is a five-pointed

A coin in the oval shape, surrounded by a wreath of laurel and oak leaves. At the top, there is

It has an oval shape. On the cast, there is a row of false grains, twisted wire. There is a