This pattern is listed with another one under Afghan Crochet Pillows.

Ravelry lists a Bergå Mohairgarn. I don’t know what Ullman means but Bergå Mohairgarn is a laceweight yarn and I have yet to find mohair that fine. I am going to assume it means sportweight and am basing yardage off that.

You will need:
1 skein of light blue sport weight yarn
1 skein of purple
1 skein of navy
backing fabric
muslin casing
stuffing
yarn needle
scissors