Doily is mostly 2dc mesh, but has a zigzag outlined with groups of 4 dc.

Stitches include chain stitches, single crochet, slip stitches, shell stitches, treble crochet and 8 treble crochet clusters for a total of 24 rows.

Skill level = Intermediate

Pattern 10 on page 20 in Decorative Crochet.
Pattern 11, Zebrure, in 1000 Mailles.