PROOF
Schlüsselwörter
proof,
stamp,
rubber,
rubber stamp,
blue,
stamp,
stamped,
mark,
marked,
isolated,
office,
document,
documentation,
document,
contract,
draft,
rough,
copy,
vignetting,
unfinished,
backup,
business,
bureaucracy,
letter,
evidence,
authentication,
authentic,
datum,
confirm,
confirmation,
conclude,
conclusion,
certify,
certification,
fact,
fact,
info,
information,
valid,
verify,
verification
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