Blue Grotto by Kazuko Aimi

Blue Grotto

Crochet
Thread ?
First two rounds measure 1 1/8" square.
1.5 mm
300 yards (274 m)
21" in diameter
US
English

Skill Level = Top Expert.
Top Expert (Stops and starts once mid-pattern.) Have to stop and rejoin after row 17.

Lots of picots through out the pattern.

Pattern 13, page 27 of Decorative Crochet #82.