Multo Addo Model 13 - Calculator - 1950-1960

Offered is a beautiful and robust mechanical calculator from the brand Multo, produced by A.B. Addo in Malmö, Sweden. This Model 13 is a fantastic collector’s item for enthusiasts of technology and office history, or serves as a unique industrial decorative piece.

Serial number: 25934

Rendered in a heavy metal housing with a classic gray hammer-finish. Equipped with 10 input sliders, an 8-digit rotation register, and a 13-digit result register. All original external details are present, including the distinctive copper-colored 'Multo' logo at the front.

The original rubber anti-slip feet on the bottom are still fully intact.

This piece is delivered with the rare, original soft cloth cover bearing the Multo print.

The device is visually in very nice and original vintage condition. The housing shows minimal signs of use and the paint has remained remarkably intact. There is some expected, authentic patina and light wear visible on the chrome/metal input sliders, which is completely logical given the age.