It's probably a toy sewing machine. Google Singer toy sewing machine
https://www.google.com/search?q=sing...aEDmj3BsjSgzM:and see if that's what it is. Other than that, it would be a really, really old machine to be that small and have a hand crank.
Generally, if a photo will not post, it's too large to meet QB's requirements. You have to reduce the size.
bkay