Aurora Borealis Hat and Cowl Set by Ann Regis

Aurora Borealis Hat and Cowl Set

Crochet
August 2013
Worsted (9 wpi) ?
14 stitches and 8 rows = 4 inches
in double crochet
6.0 mm (J)
279 yards (255 m)
Hat: Approx 20" circumference; Cowl: Approx 30" circumference x 12" deep
English

This pattern can no longer be found by this name, but now seems to be referred to as:
Corrugated Hat and Cowl by Ann Regis
It has a Ravelry page of its own, and seems to be the identical pattern.
https://www.ravelry.com/patterns/library/corrugated-hat-a...

It is available for free.
Check out the pictures!