1950 Soviet Circular Disk Slide Rule Chemical Elements Calculator MANGIASCHVILI
Made of Laminated cardboard with metal tin frame, rotating disc. Russian language inscriptions on it. Please, be sure to view all photos carefully as they are included as part of the item description. All my items are true vintage or as described, all authentic and original collectable items. They are described the best way I can.
All questions will be answered on time depending on the time-zone differences. Package will be securely wrapped to prevent any damage. If needed in double box.
Do not worry to contact me if you need assistance in any situation. Will do my best to satisfy my customers.
This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "balkanton" and is located in this country: BG.
This item can be shipped worldwide.
- Country/Region of Manufacture: Russian Federation
- Modified Item: No