WOW! From the 1997 Shelby American Auto Club World Registry, that serial number (8T02R201813) is from a 1968 GT-500 KR fastback, Shelby #2497!
Codes out as follows:
E= Acapulco Blue exterior
B= Black Interior
A=Automatic Transmission
H=15" Steel Wheels with hubcaps
N=No A/C
Y=Tilt Steering Column
E= Present color (Acapulco Blue)
5= Present condition, undergoing restoration
Notes in the back also say the following:
2497, GT-500KR. Shipped to Pletcher Ford, Inc. (Jenkintown, PA) 6/10/68. Present owners Gary& Nancy Bowman (Somas, CA) purchased the car circa 1980, from an individual who could have
been the original owner (name unknown). They sold it within a few weeks and were able to buy it back a couple years later with it's restoration already begun.
I will look at a later registry and see if there is further information on the car...
Edit: deleted the picture due to copyright concerns.