Bronze plate memorizing the yearly pelgrimages from 1914 till 1968 organized by the national commemoration ligue (Ligue nationale du souvenir)
<a href="//commons.wikimedia.org/wiki/User:Frans90245" title="User:Frans90245">Frans90245</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>