It could very well be a 115, every thing looks right. The exterior is identical to an early type 15, except for the race and hook where the bobbin case goes. If you turn the hand wheel and watch the part near the bobbin case, does it turn round and round, or back and forth? That is the difference, and they take different bobbins as well. Decals are worn, but it will clean up if you want to. I understand you want a nice looking machine and that can be done. The 115 is so rare where I live, I would clean it up, touch up the black japanning and live with the worn decals. If the chrome is flaking on the neelde and bobbin plate I would replace them. Someone will happily releave you of the machine head.
If you can post a picture of the hinges in the back someone might know about them. You can't really have a portable base for this cabinet, it's made to turn over and into the compartment, sort of hinged-in permanentley. In theory any 15, 66, 201 should fit in there, but double check the hinges. I can't see any in the pics?
What is the serial number?
Last edited by Mickey2; 05-30-2017 at 10:35 AM.