Great! Thank you. I'm good with 1982. It's a great bike. I wasn't sure if I was reading the serial number right. I am not going to lie- I was hoping that you would say that I had a very rare S1 model. This is my second Nishiki. I had a newer Century sport. That too, was a great riding bike, but it was a little large for me so I sold it. I don't think that I will be selling this Custom Sport for a long time. Thanks for the info and thanks for this forum-its nice to know what you have.