Skill level = Advanced
Doily has elongated flower petals.

Pattern 20 on pp 44-45 in Magic Crochet.
Pattern 8, Promise, on pp 18 in Crochet Monthly, #133.

Stitches include chain stitches, slip stitches, double crochet, treble crochet, 2, 3 and 4 treble clusters and picots with a total of 28 rows.