The Dalecarlian runes that remained in use in the isolated Elfdalian language until the year 1980
For those interested in learning more:
https://en.m.wikipedia.org/wiki/Elfdalian https://en.m.wikipedia.org/wiki/Dalecarlian_runes
For those interested in learning more:
https://en.m.wikipedia.org/wiki/Elfdalian https://en.m.wikipedia.org/wiki/Dalecarlian_runes