no. 40
Steel crochet hook US size 11

Advanced. 5 dc popcorn, dtr. No gauge given. Has lacet stitch.

Pattern 3 page 4 of Decorative Crochet.
Pattern 11, Pirueta, in Puntorama Ganchillo.
Pattern 2, Psyche, in 1000 Mailles.
Pattern Lily of the Valley in Laceworks.