This free pattern originally published in:
Star #18, Star Book of 100 Edgings 
GENERAL DIRECTIONS FOR FILET CROCHET.
GENERAL DIRECTIONS FOR FILET CROCHET.
GENERAL DIRECTIONS FOR FILET CROCHET.
GENERAL DIRECTIONS FOR FILET CROCHET.
GENERAL DIRECTIONS FOR FILET CROCHET.
GENERAL DIRECTIONS FOR FILET CROCHET.
GENERAL DIRECTIONS FOR FILET CROCHET.
GENERAL DIRECTIONS FOR FILET CROCHET.
GENERAL DIRECTIONS FOR FILET CROCHET.
GENERAL DIRECTIONS FOR FILET CROCHET.
WILL SERVE AS HEIRLOOM TREASURES