Fantastic calculating machine manufactured in the 1920s. It is a machine with a classic and solid design that combines beauty and functionality. The good conditions in which this piece has resisted the passage of time draw attention powerfully: both, the black lacquer and the colour logos are very well preserved. The cast iron body has side and rear openings, through which the mechanism that makes the machine work can be seen. On the carriage the name of the URANIA brand is visible, printed in bold gold coloured letters. The keyboard consists of round pieces, with white background and black symbols, all original and in very good condition. On the side of the machine we can see the serial number 86470 engraved on one of the metal parts that are part of the mechanism. A rare and exceptional piece.