Preferably this is done in size 30 thread if you feel comfortable about using that size. The other sizes are given if you want to use a size 10 or 20 thread.

Filet is done: double crochet, chain two, double crochet. I think this looks best if done in white or ecru or even linen would look nice too.

You can also dye the white with a tea stain to give it that antique look. Info for tea dying can be found on YouTube.com.