Thanks Earl, that solves the mystery. Looks like we converted 209 back to 3605 in 2002.
About CTS 200. The Friends did some work on it in 1989 or 1990 so it could be used as a snack car in the Moonlight Train. We replaced various areas of rotted wood, and put a plywood floor in it. There was a lot to do in a 3-day work session, with the result of the paint on the floor still a bit tacky when the train left town.
It would be nice if we converted at least one more P-Box to a Stealth rider car for charters so that we didn't have to use the Water Service Car.
Bill Kepner