Vintage Abacus (15918)

Vintage Abacus.  An abacus is a calculating instrument that uses beads that slide along a series of wires or rods set in a frame to represent the decimal places. It is the ancestor of the modern digital calculator.

Good aged condition, has a name scratched in the back, someones prized tool.

Measurements 315mm L x 55mm H

*Please study the photos carefully, as they form part of the description.*