Photograph of the plaque at Hakaniemenkatu 2, Helsinki. Government institutions.
<div class="fn value">
<a href="//commons.wikimedia.org/wiki/User:Mlang.Finn" title="User:Mlang.Finn">User:Mlang.Finn</a></div>
Taken on 23 April 2017
<span class="int-own-work">Self-photographed</span>