For whatever reason, 1991 CHP Mustangs are fairly uncommon in the SSP hobby despite there having been 230 supposedly ordered that year. The car below is the 7th one added to the Project, but 2 of those were added through use of Marti Reports alone. This one popped up for sale on FB -
http://www.specialservicemustang.net...info192842.htm
The only other 1991 CHP with confirmation of its unit number is actually one digit off of this car (#E__8997),
as seen here. Can someone identify what would have been the 2-digit prefix number for the E-plates on 1991 CHP Mustangs?