Intermediate. Modified pineapple, where some of the rounds use double crochet instead of single crochet.

Cordonnet crochet cotton size 40. Steel crochet hook US size 12 (0.75 mm) or size 10 (1.00 mm) if you tend to work tightly or size for gauge.

Pattern 4, page 6 of Decorative Crochet #79.
Called Rosetons con pinas in Puntorama Ganchillo

#size40