Hi, I got this machine & cabinet from my son's girlfriend. Anyway I love the cabinet and will redo it but the sewing machine is really rusty and I don't know if fixable. Anyway anyone know what year it could be? When the sewing machine is down the front stays down and goes up when machine is put in place. Also a picture of some bobbins (I'm thinking they are bobbins) in drawer. Thanks & have a HAPPY EASTER