Porcelain mug with the inscription 3rd school of the border guard and troops O.G.P.U. (О.Г.П.У.) depicting a star with a hammer and sickle. Perhaps, the most famous communist slogan "Proletarian of all countries, unite!" is also written. The color of the inscriptions is blue. O.G.P.U. means the United State Political Administration, created in 1923 after the creation of the USSR and lasted until 1934 year (when it became part of the NKVD of the USSR). That is, it was a supranational, all-union organisation. According to the 1924 constitution, this organization was engaged in the struggle "against political and economic counter-revolution, espionage and banditry."
Historical information from: ru.wikipedia.org.
There's a brand of the Polyustrovsky Porcelain Factory, a star with the abbreviation R.S.F.S.R. at the bottom. The mug repeats the original subject of agit-porcelain, mugs with such an image really existed. The item is suitable for domestic use and is undoubtedly a great gift!
The mug weights approximately 300 g and holds 330 ml of liquid. Diameter 8 cm, height almost 10 cm. The inscriptions are applied as hot decals (paint is baked into the surface at high temperature), this is not a cheap stencil. The inscriptions are fixed securely and can be washed in a dishwasher.