Vecchio abaco di legno isolato su bianco - Foto e immagini stock

Series object on white: isolated -accounts fig close up

An abacus with a symmetrical position of the beads (cross, top view) on the white background

Old wooden abacus with a calculated sum, isolated, on a white background

Vintage wooden abacus used for arithmetic calculations isolated on the white background

Old retro abacus isolated on white background

Abacus isolated on white background

Old abacus on a white background

Old retro abacus isolated on white background

Wooden Chinese Abacus - Suanpan classic ancient calculator number 2021 front view isolated on white background