Letter from <a href="//commons.wikimedia.org/wiki/Category:Ulm" title="Category:Ulm">ULM</a> to <a href="//commons.wikimedia.org/wiki/Category:Kaiserslautern" title="Category:Kaiserslautern">Kaiserslautern</a> (Bavaria Palatinat), 9 kr Wurtemberg first issue, 3-rings blue cancelled in 1852.
<a href="//commons.wikimedia.org/wiki/User:Jacquesverlaeken" title="User:Jacquesverlaeken">Jacquesverlaeken</a>
1852-04-22
<span class="int-own-work" lang="en">Own work</span>, 2013-07-19 14:12:04