# Lammskär upper light

> lighthouse in Söderköping Municipality, Baltic coast, Sweden

**Wikidata**: [Q43943954](https://www.wikidata.org/wiki/Q43943954)  
**Source**: https://4ort.xyz/entity/lammsk-r-upper-light


## References

1. Swedish list of lights. 1978
2. [Fyrwiki](https://fyr.org/wiki/index.php/Lammsk%C3%A4r)
3. [NGA List of Lights, Radio Aids and Fog Signals. 2017](http://msi.nga.mil/MSISiteContent/StaticFiles/NAV_PUBS/NIMA_LOL/Pub116/Pub116bk.pdf)
4. notice to mariners. 1990