DMC Hermina Art. 991 or 991A. 100 gms, a little over 3.5 oz.
Satin ribbon, 1 7/8 yard.

First two rounds measure 7/8” in diameter.

Decorative ribbon tie on traditional sun broad-brimmed sun hat. May be starched before applying ribbon. Pineapples in brim.

Intermediate.

Pattern 24, page 60 in Magic Crochet.