Originally Posted by fatquarters
a few more
According to the ISMACS site, you do have a class 128. It has a 3/4 size bed, vibrating shuttle and the high bobbin winder. They do not list an electric model or a portable. So it was probably converted to an electric portable. These were made up to 1952 in the US and to 1962 in the UK. Since the decals are simple it is probably a later model.
Check out ISMACS.com. There is a lot of info there.