Serial # is 9256XXX. I know it was within a VA police dept It can be entire lifestyle and I feel it absolutely was produced all around 74-75 timeframe. No further engraving or markings from dept, selector marked Harmless-semi-automobile. Hope that helps the database Tony. In case you stumble throughout https://josuejjjfc.widblog.com/86286737/detailed-notes-on-colt-python-6-for-sale