Toy Cast Iron Waffle Maker Gene Autry - Collectors Toy Cast-iron Cap Gun.?

Gene Autry - collectors toy cast-iron cap gun.? - toy cast iron waffle maker

I toy gun for a toy collector. It is a Gene Autry gun CAP cast iron, that my father was a boy who grew up in Texas. It is in good condition. I'm missing a screw. How do you think it might be useful. Thank you, David.