# Classical philately and postal history of the 15th to 19th centuries

> German-language philatelic website of Christoph Ozdoba

**Wikidata**: [Q126513425](https://www.wikidata.org/wiki/Q126513425)  
**Source**: https://4ort.xyz/entity/classical-philately-and-postal-history-of-the-15th-to-19th-centuries


## References

1. [Source](https://www.klassische-philatelie.ch/phila_website.html)
2. [Source](https://www.klassische-philatelie.ch/)