An instrument for performing arithmetical calculations by means of sliding balls or beads, vintage line drawing or engraving illustration.

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Size: 5000px × 2272px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: arithmetical, art, balls, beads, black, calculations, drawing, engraved, engraving, illustration, instrument, line, performing, sliding, vector, vectors, vintage, white