Padlock (1-600 A.D.) and key (550 - 600 A.D.)  found at  <a href="https://en.wikipedia.org/wiki/Sagalassos" class="extiw" title="en:Sagalassos">Sagalassos</a> (Turkey).
<a href="//commons.wikimedia.org/wiki/User:Ad_Meskens" title="User:Ad Meskens">Ad Meskens</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>