Overprint of a German 5 Mk stamp for use in occupied Belgium, 6Fr25C, cancelled in 1917. Michel N°25I.
<a href="//commons.wikimedia.org/wiki/User:Jacquesverlaeken" title="User:Jacquesverlaeken">Jacquesverlaeken</a>
2014-07-15 12:26:51
<span class="int-own-work" lang="en">Own work</span>