Alfred Krupa with his invention: a trolley suitcase
Krupa family archive/Public Domain
1954-01-01
<a rel="nofollow" class="external free" href="https://www.croatiaweek.com/the-polish-croatian-who-was-first-to-invent-the-wheeled-suitcase/">https://www.croatiaweek.com/the-polish-croatian-who-was-first-to-invent-the-wheeled-suitcase/</a>