There is no category for Chair Back or Antimacassar, so I am listing it here. The original picture shows this as an Antimacassar set for a couch.

Using US size 10 thread and a US size 7 hook, the motif will be 3 1/2 inches. One ball white and one ball blue will make 14 motifs.

Using US size 20 thread and a US size 11 hook, the motif will be 2 3/4 inches. One ball white and one ball blue will make 20 motifs.

Using US size 30 thread and a US size 12 hook, the motif will be 2 3/4 inches. One ball white and one ball blue will make 20 motifs.

Using size 5 Star Pearl cotton and a US size 7 hook, the motif will be 3 1/2 inches. One ball white and one ball blue will make 4 motifs.

This is a pattern for an advanced crocheter. You must follow it exactly to get the desired effect.