Cordonnet crochet thread size 5. First two rounds measure 9 1/4” x 1 5/8”.

Pattern 2, pages 3 & 4 of Decorative Crochet.
Shown on cover of 1000 Mailles, #206, where it is called “Charme”.
Called Ovalo con Bodoques in Puntorama Ganchillo.

Designer is listed as Nathalie Roux.