"Confection Kehl - P.K.Z", 1909. Farblithografie. H 1230 mm B 940 mm. Graph. Anstalt J.E. Wolfensberger Zürich
<bdi><a href="https://www.wikidata.org/wiki/Q1016474" class="extiw" title="d:Q1016474"><span title="Swiss painter and graphic designer (1873-1950)">Burkhard Mangold</span></a>
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