I was hoping someone could provide some information on a Nishiki Colorado bicycle I purchased in a garage sale. The bike appears to have had minimal use and was just sitting in storage. I replaced the Nishiki seat with a padded shock absorbing seat. However, I kept the original seat in the event I ever wish to sell the bike.
The serial number is 4130. Below the number is says "Chrome-Moly" and "Main Tubes". Any information would be most appreciated.