Do you have an old Singer sewing machine and are interested in finding out its age? I've always wanted more information about this machine. I've had it since about 1978. After visiting this link, I now know much more about it. It's a Model 66 and 35,000 of them were manufactured. It was made on August 2, 1928. So it was about 50 years old when I got it and is 81 years old now and still going!