1983 dodge d150 overcharged battery

When off battery and alternator both at 12.5v
When key is on batt 12.04v alt 11.99v VR 11.56
When lights on batt 11.8v alt 11.7v VR 11.2v
When ignition on batt 13.2 and rising alt 13.3 and rising and VR at 11.7v

Thanks for all the help so far guys. If this looks like a voltage drop between battery and VR I'm going to probably do the bypass for now until I have the time to really get in there.