Historic keystone padlock and flat-keyed automatic padlock with key (after an engraving or etching from the 19th century)

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Size: 5000px × 4224px
Photo credit: © Markus Mayer / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ancient, automatic, device, engraving, etching, fasten, flat-keyed, historic, illustration, key, keystone, lock, padlock, secure, security, vector, vintage, ​