Vintage Schermack 4 Cent Stamps Machine One Piece Fell Of As Shown In Pic No Key

This vintage Schermack 4 cent stamp machine is a unique addition to any collection has small cracks as shown in picture but cover is solid also not sure how it works but handle does not turn. With its classic design and historical significance, it's sure to be a conversation starter. The machine comes with a one-piece stamp as shown in the picture.