# 20 Mark (Wilhelm Pieck) [Num10557]

> Circulating commemorative coins - Milled - Germany

**Wikidata**: [Q135794239](https://www.wikidata.org/wiki/Q135794239)  
**Source**: https://4ort.xyz/entity/20-mark-wilhelm-pieck-num10557-


## References

1. Numista
2. [Source](https://en.numista.com/catalogue/pieces10557.html)