Oooo! Love the Commanding Officer's Model y2kdon! Can you give us a little history lesson on it?
Here is what I think I know about it. I have found conflicting info.
It is a limited production run. Officer slide on a commander frame. 3 guns in the series.
1) 1985 (or 1987?) stainless 500 made. General Officers model
2) 1988 blue, 365 made Commanding Officer Model
here is a thread I started on it.
3) 9mm, 1990, alloy frame, 500 made, Lt. Commander model. (or 800 made in 1985 depending on who you read)
Colt Lieutenant Commander
If someone can point me to accurate info, it would be appreciated.