France stamp Empire Napoleon III (1853-1854)
<a href="//commons.wikimedia.org/w/index.php?title=User:VT78&amp;action=edit&amp;redlink=1" class="new" title="User:VT78 (page does not exist)">VT78</a>
2007-11
from my own collection, initials autors of the stamp died more than 70y = public domain