Colt Viper in Nickel for the collector who is trying to complete his snake collection. I bought this gun as NIB from an elderly collector's estate. It is absolutely beautiful. It was sold to me as NIB and I have kept it in my climate controlled safe since. From what I understand, the Viper was made from 1977 to 1984. The primary Viper made was blue and the Nickel was rare. The gun and box with paperwork are in excellent shape. Not sure you will find another one in better condition. I am a private collector and do not accept gun trades. Only best offer cash.