This is a crocheted hat for the Big Knit or Goedgemutste Breicampagne in Dutch. It’s an international fundraiser organised by Innocent every year.

The pattern is available in Dutch at https://www.ikblogookmaarwat.nl/haak-patroon-innocent-mut...
Het patroon is beschikbaar in het Nederlands op https://www.ikblogookmaarwat.nl/haak-patroon-innocent-mut...