# vertical metal box with plumb bob

> partially destroyed installation in the city of Bern, Switzerland

**Wikidata**: [Q89717473](https://www.wikidata.org/wiki/Q89717473)  
**Source**: https://4ort.xyz/entity/vertical-metal-box-with-plumb-bob


## References

1. [Source](https://www.e-periodica.ch/digbib/view?pid=zgh-001:1990:52::79#79)
2. [Source](https://www.openstreetmap.org/relation/10972856)