Gears and cogs worn paper vintage background

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Size: 4000px × 2600px
Photo credit: © Andrey Kuzmin / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aged, ancient, antique, background, brown, clock, clockwork, cogs, concept, gears, grunge, index, knowledge, mechanic, mechanism, memory, paper, research, retro, time, vintage, watch, worn