Circumstance

Crochet
Thread ?
First 3 rounds = 1 3/4"
1.0 mm
440 yards (402 m)
48 cm / 19" diameter
both US and UK
English

Some written instructions. Easy-to-read chart.

Pattern 10 in Magic Crochet #70.
Pattern 6 in Crochet Monthly #132.
Also in Magic Crochet #103, where the name is Tiny Thistles.