Central motif is surrounded by 4 rounds of V-stitch and chain loops, then 7 more motifs (total 8 motifs) and finally a repeat of the V-stitch border all around.

35 g of size 40 crochet thread

Pattern 3 in Puntorama Ganchillo.
Pattern 2, Azur, in 1000 Mailles.

#size40

in Lace Collection レース編み全集 book
p.03
yarn; Daruma Crochet Thread #40 レース糸＃40 35g
hook; JP lace no.8(0.9mm)