Sealed cover from PRAG in 1782 to the Hohenlohe-Kirchberg v.Kretschmer prince, in Kirchberg (Bavaria)
<a href="//commons.wikimedia.org/wiki/User:Jacquesverlaeken" title="User:Jacquesverlaeken">Jacquesverlaeken</a>
1782
<span class="int-own-work" lang="en">Own work</span>