Abacus Vintage Soviet Ussr Wooden Calculator.

Abacus (USSR abacus) is a simple mechanical device (a counting board with bones) for performing arithmetic calculations.

Used.
All pictures are actual.
100% original.
From Soviet Union Ussr.
Size: 40cm x 26cm
Postal service is Ukrposhta. Now there is a war going on in Ukraine, but postal services are working!