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colt python

  1. Need help w/Python S/N & Date

    Semi-Auto Handgun Discussion
    OK, the old standby, Proof House only goes to 1978 and the only other site I know with Colt S/Ns ( ) has no info I can use. Does anyone have a Colt's book or another site that might give me the year of production for a Python, 4", Blue, S/N: PN11xxx ...