On your mark, and get ready to "track" down this genuine IndyCar Championship ring, which was given to a member of 1990 World Series Drivers' Champion Al Unser, Jr. by the name of Andy Bradley. The Size 9.5 is 10K gold with 10-point real diamond. On the edge of the face reads: "PPG INDY CAR WORLD SERIES CART." Inside of that is ringed: "1990 PPG CUP NATIONAL CHAMPION." It is in NRMT condition and comes in its original box. Bradley worked as a machinist for the Al Unser Jr. Team while employed at Galmer Engineering in Bicester, Oxfordshire, England. 22.5 grams.