Singer sewing machine dating by serial number
It had smoothness that other sewing machine manufacturers could only dream about. The Singer 201K was cast iron in Black with a round neck body, also made with an Aluminium body which had a square neck.The Aluminium body machines were made in Black/Gold, Beige or Beige/Brown.The slide plate (to access the bobbin) had a small oblong hole which aided whilst sliding the slide plate to the left to view the bobbin.This image shows even older antique Singer machines dating from way back to 1865 to 1870 with a fiddle type bed.
The Singer 15K was manufactured over many years from 1910 - 1964, then reproduced again in 1982 called the Singer 15N.
We often are asked for sewing machine parts to fit a Singer F1234567.