I have no idea of the number but it is the two tone tan/cream colored model. The old gal was my high school graduation gift from my parents and made many a garment for me, my children and then became my money maker. I made futon covers of all sizes from crib to king for a local store. Sewing for the store kept my children in sports shoes, music lessons and summer camp for a long time. When the Singer stopped singing the fellow at the repair shop asked what I had been sewing because it was just worn out. The weight of futon covers got the best of my machine. I have not seen that model since mine. It was nice little trip down memory lane for me and to recall the wisdom of my mother to gift me with a sewing machine all those years ago.