# 20 Mark (Ernst Abbe) [Num41615]

> Non-circulating coins - Milled - Germany

**Wikidata**: [Q135794252](https://www.wikidata.org/wiki/Q135794252)  
**Source**: https://4ort.xyz/entity/20-mark-ernst-abbe-num41615-


## References

1. Numista
2. [Muenzen.eu](https://www.muenzen.eu/ddr/20-mark-abbe-1980.html)
3. [Source](https://en.numista.com/catalogue/pieces41615.html)