A free data set after opening the lock that kept them locked
<a href="//commons.wikimedia.org/w/index.php?title=User:Alessandro_Samuel-Rosa&amp;action=edit&amp;redlink=1" class="new" title="User:Alessandro Samuel-Rosa (page does not exist)">Alessandro Samuel-Rosa</a>
CC BY 4.0
<span class="int-own-work" lang="en">Own work</span>