What wasn't mentioned is that the same machine, made by the same manufacturer, can have several different labels on it. What I mean is that it might be a Montgomery Ward machine, a Morse, a Standard, a Johnson and a Smith. In the late 40's and 50's, things were either acquired from a local company or from Sears or Montgomery Wards. Today's version of that is a machine you can buy on Amazon is the same one you can buy from a dealer, but they have different model numbers and/or brands.
It's a pristine looking machine. It probably sews very well.
baky