It's a model 66 with what looks like a less than ideal light fitting. Some have a groove or indentation for the light braket that fits on with a single screw, some take a round fitting piece that goes behind the chromed plate and is hold in place by the chromed scew. I'm not sure what your machine is suppose to take, it might just need a bit of ajusting too, tightening up a screw. It has a drop in bobbin case, very easy to replace bobbins, a solid machine, and very smooth running when cleaned, oiled and sorted out.
Last edited by Mickey2; 04-26-2016 at 09:06 AM.