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Originally Posted by ImEvil1

Hector,

That's probably the first plate that was on the car after it sold at auction. Your in-service plate was the car's unit number.

http://www.specialservicemustang.net...CSP/90CSP4.jpg

Guys , Upon further document reading i answered my own question on the plate #.. the lic plate # i posted earlier is after auction ! sorry .
looks like the State last smoged the car i 91 at 90k miles and then went to auction.

As far as what plate belongs on the car and what it looked like this is what i found on statetrooperplates for a mustang up to 1989.
The above in service plate pic may of been up to a 93 mustang ..???



the #10 prefix -designation of the Colorado Dept Of Highways the last digits were the Unit # as stated by Mike ..
thanks guys . this history stuff is fun . the above plate i found on CL in Colorado a week ago and purchased it .

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