Back of a patriotic reward widely distributed in French schools during WWI, 10X15 cm, private collection.
<p>Union Amicale d'Enseignement par l'Image patriotique. 
</p>
Photographed, restored and uploaded by <a href="//commons.wikimedia.org/wiki/User:JLPC" title="User:JLPC">JLPC</a>
Collection privée