15 Clone part question. What is this round chromed plug called?
Hi,
I have and have looked at a lot of images of type 15 clones from the 1950s. Some have the back side attached chrome 'plug' and others do not. These machines have reverse sewing and the front round plate with the lever stitch length selector.
What is this part called?
Is it just a dust cover?
Was it a standard part on all factory clones after 1948?
Anyone have an idea where to get one from a supplier?
Thanks,
Stefan