Former <a href="https://en.wikipedia.org/wiki/S_Group" class="extiw" title="en:S Group">SOK</a> mill in the harbour of Toppila in Oulu, Finland. The mill was designed by architect Erkki Huttunen and the main part was completed in the late 1920s. It was later expanded.
<a href="//commons.wikimedia.org/wiki/User:Methem" title="User:Methem">Methem</a> (Mikko J. Putkonen)
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>