Calculator/adding machine - Steel - Mid 20th century

Are you interested in this item? This item is up for auction at Catawiki. Please click on "respond to advert" (orange button) to get redirected to the Catawiki website. Catawiki’s goal is to make special objects universally available. Our weekly auctions feature thousands of unusual, rare, and exceptional objects you won’t find in just any store. This working model was made from a standard machine to demonstrate how it works.
It is easy to see how the addition and the 10-number transfer works.
The planetary system has been added separately for better understanding.
The left row can be set to zero with the black button on the left side. 67101383 Read more