# Stolperstein dedicated to Otto Hacker

> Stolperstein in Hamburg, Germany

**Wikidata**: [Q99744019](https://www.wikidata.org/wiki/Q99744019)  
**Source**: https://4ort.xyz/entity/stolperstein-dedicated-to-otto-hacker


## References

1. [Source](https://www.stolpersteine.eu/das-kunstdenkmal/stolpersteine)