Stained glass window with green and clear glass on the building at 27 Albertinkatu, Helsinki. The building was designed by architect Gustaf Estlander and built in 1908.
<a href="//commons.wikimedia.org/wiki/User:Acediscovery" title="User:Acediscovery">Acediscovery</a>
CC BY 4.0
<span class="int-own-work" lang="en">Own work</span>