Thanks, I am thrilled to have it back. It always nibbled at the back of my mind that I gave it away.
I did some more research this morning, the model tag only has 15-, but it is a 15-125, one of the last 15's that Singer made before cranking out all the slant needles. The two-tone color and modern face plate was Singer's response to all of the colorful Japanese 15 clones. Nice to find this all out.