The Model 66 has a special place in my heart as my first two issued, carry, guns were Model 66's. First a 2.5 inch "-1" and then a four inch "-2."
I searched for a three inch for years and found two in one week. First one is a "-5" Lew Horton. Second is a "-2" Ashland.
When we changed from the 2.5 to 4 inch we were offered the dash one guns for $150. That was a lot of money in 1983 and my gun, which was issued to me used, was out of time and shaved lead so I did not buy it. This gun was not marked so I rationalized that I could replace it later. It took 25 years, but I found this one, for $400. It was the issued gun of a county sheriff who never carried it. I got the gun, grips on it, original grips, box and all that came with it, so it was worth the wait.
In 1983 we changed to the four inch. This one was agency marked. Its the only one of that issue that was involved in a shooting situation. These gun were issued with "PC" Magna grips and Tyler T grip adapters.
Model 66-2 Ashland. The grips on this gun are like the ones that originally came on the "-5."
Model 66-5, Lew Horton. This is the "most scarce" of my Model 66 accumulation. One of about 300.