Vintage Arithma Addiator Calculator With Case, Stylus And Instructions

The Vintage Arithma Addiator Calculator is a rare and unique piece from Germany, complete with its original case, stylus, and instructions. This collectible slide rule is a testament to the engineering prowess of the time, showcasing intricate craftsmanship and functionality. Perfect for collectors or those interested in the history of mathematics and engineering, this calculator is a piece that embodies both aesthetic and practical value.