Central motifs are 8-point snowflakes with joined filet diamonds squares of ring work between points.

210 gr (about 5 balls) size 30 crochet cotton
US steel crochet hook 1.mm

648 plastic rings measuring 5/8” (1.4 cm) in outside diameter

Pattern 4, page 9-10 of Magic Crochet.
Shown on back cover of Crochet Monthly.
Pattern Octeto de fantasia in Ganchillo Artistico.

Intermediate.