My 91 year old father in law inherited 11 of these from his older brother, along with other antique toys, crocks, etc. The lower jaws move up and down and a hook or string hole is at the top of the jaw movement. The letters "S A Y" or raised on the back of the head. Could they be a toy of some kind? I have a picture I'm trying to attach.
All of his things were collected in Lancaster County, PA and he had quite a collection but these I have never seen before.
Thanks for your help,
bpm