1952<div style="display: none;">date QS:P571,+1952-00-00T00:00:00Z/9</div>
<p>Own work based on: 
</p>
<ul><li><a rel="nofollow" class="external text" href="https://bissone.ch/">Bissone.ch</a></li>
<li><a rel="nofollow" class="external text" href="https://www.brandsoftheworld.com/logo/comune-di-bissone-ch">Comune di Bissone (CH)</a>, Brands of the World.</li></ul>