Geschwisterporträt: Gerda, Otto Wilhelm und Hans Busch. Fotografie, Kabinett 17,0 × 11,0 cm
<bdi><a href="https://www.wikidata.org/wiki/Q28652167" class="extiw" title="d:Q28652167"><span title="German photographer">Paul Fischer</span></a>
</bdi>
1907-02
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