A Texas LEO department that doesn't get much notoriety (unless it screws up), Texas Alcoholic Beverage Commission, T.A.B.C., had a commemorative revolver made up in 1985, their 50th anniversary. S&W 686, 4". Has the wooden display box with the revolver and a copy of their badge displayed inside the box. I think mine is stamped 174 of 400 (or something like that). I bought it in 1985 for $450.00 which was quite a chunk of change back then. I'd post a photo but it is so far back in the safe and hasn't see daylight in 30 years. Maybe they didn't make that many or perhaps people hang on to them, but I've never seen another one.