Vintage wooden abacus old ussr calculator retro

Description

Wooden abacus in the USSR was in almost all stores.
Sellers, extras, accountants - the entire USSR was counted on wooden accounts.
Even in schools, they taught to count on the accounts.
On accounts, you can add and subtract any numbers, do complex multiplications and divisions,
Moreover, with a certain skill, it is possible to count on them faster than on a calculator.
In addition, abacus has a surprisingly melodic sound,
click of wooden moving bones, fascinates and attracts.
These invoices can be used in your business to attract customers to your store.
New condition, not used.
Dimensions: 10 1/2 "(27 cm) x 18" (45 cm).
Height at bottom 1 3/4 "(43 mm), height at top 2 1/4" (56 mm).
Weight 1.4 kg.