Glossy crochet cotton or 3-ply fil d’Ecosse size 30

Advanced
Filet center with stemmed tulips curving around and an edging of butterflies.

Bobble clusters, double triple, joined stitches, picots

Pattern 7, pg 13 of Decorative Crochet.
Shown on cover of Ganchillo Artistico.
Called Mariposas y tulipanes in mucho mas