Manual cash register used commonly at cafés written with a phrase: “Brunsviga Braunschweig Kastanienallee”. The factory Brunsviga is situated in Kastanienallee City (Germany) specially in production of mechanical calculators for the world market, very successful since 1892. It was a famous computer all over the world at that time. Until 1957, the development of electronic computers made it no longer suitable, but antique collectors gradually collected quite a lot and there was a time when they were auctioned in Hamburgers city, German. However, some groups of people think that they are not worth anything meanwhile the antique collectors still maintain the notion that they are very valuable in terms of manufacturing level and it’s clear that they were used in German shops for, not excluding, cashier purposes and they say that they appeared in the large banks of Hamburg city in the 19th century.