Map of Mariehamn, Åland, Finland, with the pre-1961 territory of the town marked with hatched outline.
<a href="//commons.wikimedia.org/wiki/User:Fenn-O-maniC" title="User:Fenn-O-maniC">Fenn-O-maniC</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>, data via <a rel="nofollow" class="external autonumber" href="https://asiointi.maanmittauslaitos.fi/karttapaikka/">[1]</a>, <a rel="nofollow" class="external autonumber" href="https://vanhatkartat.fi/#11.45/60.0658/20.0789">[2]</a> and <a rel="nofollow" class="external autonumber" href="https://karta.mariehamn.ax/IMS/fi/Map">[3]</a>