1972 Vintage Soviet Russian USSR 

Logarithmic Mathematical Slide Rule

Leningrad

100% original 

Condition see photo

 The item is in condition as you see on pictures

 See pictures carefully

I give immediate positive feedback for buyer as soon as payment is received for the purchase

In any case of problem contact me right away before leaving feedback 

so I will do my very best to resolve any problem,

and to make you satisfied

I always combine shipping for saving postage expenses

Worldwide shipping

The item will be shipped by registered airmail

by Ukrainian Postal Service


Good luck!