Pattern is #3 in Big Book of Little Doilies.

The pattern specifies: Bedspread Weight Cotton Thread (size 10)

Steel crochet hook size 7 (1.65 mm) or size needed for gauge

Gauge swatch: 2.5” / 6.4 cm diameter = pattern through round 3

Stitches(US): picot, Split treble, Decrease, Cluster

The doily is worked in 13 rounds. The instructions are verbal; there is no symbol diagram for this pattern.