Squaring the Square by Fujiko Takagi (高木 藤子)

Squaring the Square

Crochet
Thread ?
First 3 rounds = 4.2 cm
1.5 mm
850 yards (777 m)
45 cm
both US and UK
English Spanish

Pillow has on-point (rotated 45 degrees) design with attached flowers.

Pattern 15 of Decorative Crochet.
Pattern 8, Petunias, in Puntorama Ganchillo.
Called Petunias en relieve in mucho mas.