The lira da braccio is an obsolete Renaissance stringed instrument. There is an image of a decorated lira da braccio in Richard Huber's Treasury of Fantastic and Mythological Creatures that I've been using as a source for several years.
This is my third lira da braccio clay piece. This one has a mouthful of babies. I think it looks more like it's vomiting up a mass of babies than actually consuming them.
My first lira da braccio piece with the original image.
It's for sale here.
My second lira da braccio piece.