Stamp of Austria KK, 1 piaster overprint on 25 heller, issue 1900, cancelled at TRAPEZUNT (Turkey) on 23-3-00. Michel N°34.
<a href="//commons.wikimedia.org/wiki/User:Jacquesverlaeken" title="User:Jacquesverlaeken">Jacquesverlaeken</a>
1900-03-23
<span class="int-own-work" lang="en">Own work</span>