Austrian KK black 3 kreuzer stamp, issue 1858, Ferchenbauer type Ib.
<a href="//commons.wikimedia.org/wiki/User:Jacquesverlaeken" title="User:Jacquesverlaeken">Jacquesverlaeken</a>
2013-03-08 20:35:15
<span class="int-own-work" lang="en">Own work</span>