It's a model #66 and I think the decals are called "Tiffany". I have one which an antiques dealer pulled out of a treadle frame (and put a piece of flagstone on top of the frame with a price tag of $150). The machine cost me $7 - when I asked if she still had it! I bought a hand crank for it, for about $10, from a member of the FeatherWeightFanatics group. My grandchildren have learned on it before they "graduate" to a 301 and eventually my Bernina! If you call 1-800-4SINGER they should be able to give you it's "birthday" from the serial number and tell you where to find a manual to reprint from the internet.