Women's Cardigan Model Gaston

A big ray of sunshine at the end of your hook to create this openwork vest pattern with fancy stitches to crochet using the special pure cotton crochet yarn PINGO COCO.
To make this pattern you will need:
Hook size 2.5. This intermediate-level pattern is explained in the following sizes: 34/36 - 38/40 - 42/44 - 46/48 - 50/52