Kalmasaari island in Möttönen village in Perho, Finland in 1928.
<bdi><a href="https://en.wikipedia.org/wiki/en:Samuli_Paulaharju" class="extiw" title="w:en:Samuli Paulaharju"><span title="Finnish teacher, ethnographer and writer">Samuli Paulaharju</span></a>
</bdi>
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