Butterfly filet pattern:
Duck filet pattern:
Bunny rabbit filet pattern:
Instructions for all three pillows:
The lace edging for the duck pillow is at the bottom of this illustration:
You could also adapt these patterns to other uses such as for a yoke to a pretty little dress -- the butterfly or roses would be so pretty for that.
And naturally, as with other filet crochet patterns, these images can be worked in cross stitch too.
Have fun stitching up something delightful with these beautiful vintage patterns!