Beautiful shape, mechanically working correctly. Missing one lower foot (seen in pics)
The Monroe Calculating Machine L 160-x is a vintage mechanical calculator that operates on the principle of adding and subtracting numbers using a set of interlocking gears. This particular model has been tested and confirmed to be in working condition. It comes with its original case and manual, providing a complete and authentic collector's item for those interested in mechanical calculation machines. With the maker being Monroe, known for their quality mechanical devices, this calculator is a reliable and functional piece of history.