Collection: Kalevala CAL
Created by the hands of thousands of volunteers, the Kalevala Quilt was gifted to the Finnish people in honor of the country's 100th anniversary. Featuring patterns for 24+4 squares, joining, and border, this unique project has inspired crocheters around the world to create their own versions.
https://arteeni.fi/en/pages/kalevalacal
Some instructions are only available on the designer's own page. In the online store, it says "sold out", but by opening the product in question, you can find links to the designer's online store.