These are made with crochet around a fabric.

1 ball or 40 gr no. 20 crochet cotton
Steel crochet hook US size no. 8

white linen fabric
Oval, 15 3/4” x 11 3/4” (40 x 30 cm)
Coaster, round 4.75” (12 cm) in diameter each

Shown as one doily and two coasters.

4 rows in Batternberg lace: 2 x 1” (5 x 2.3 cm)

Advanced. Written and charted instruction both used.

Pattern 13, pg 27 in Decorative Crochet.
“Nuptial” in 1000 Mailles.