Olympic Games 1896, Athens. From France: the cyclists Léon Flameng (right) and Paul Masson.
<bdi><a href="https://www.wikidata.org/wiki/Q96113" class="extiw" title="d:Q96113"><span title="German photographer (1857-1924)">Albert Meyer</span></a>
</bdi>
Own scan from "1896 Athen. The pictures of the first Olympiad", Brandenburgisches Verlagshaus, 1996, <a href="//commons.wikimedia.org/wiki/Special:BookSources/3-89488-098-8" title="Special:BookSources/3-89488-098-8">ISBN 3-89488-098-8</a>.