Old Vintage Board Numbers

---

Size: 3071px × 2756px
Photo credit: © Maurizio Migliorato / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: addition, arithmetic, black, board, buttons, calculator, code, complex, computer, control, count, cream, diagonal, division, exponentiation, game, green, horizontal, invention, irrational, london, math, mathematic, mechanical, multip, multiplication, museum, negative, numbers, panel, puzzle, rational, rows, science, serial, subtraction, technology, typewriter, vertical, vintage, white