Commemorative plate to the glory to <a href="https://en.wikipedia.org/wiki/Jean-Baptiste_Philibert_Vaillant" class="extiw" title="en:Jean-Baptiste Philibert Vaillant">Marshal Vaillant</a>, inspecting the network of fortifications he established during the siege of Rome at the  <a href="https://en.wikipedia.org/wiki/Roman_Republic_(19th_century)#French_siege" class="extiw" title="en:Roman Republic (19th century)">French siege</a> of the month of May 1849. <br><small><i> Trademark on the back:  </i> Porcelaine opaque, Fabrique E.D., Médailles 1834, 1839, 1855, Arboras <i></i></small><i>.</i>
<a href="//commons.wikimedia.org/wiki/User:Daniel_VILLAFRUELA" title="User:Daniel VILLAFRUELA"> Daniel VILLAFRUELA</a>.
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>.