T.C.G., PRTD. IN. U.S.A (one of the copyright variations available as * or **. this is the only variation of the copyright that I own.
The other 2 are as follows:
T.C.G.. PRTD. IN. U.S.A
T.C.G. INC. PRTD. IN U.S.A.
The outer ring is missing, thus I will need to upgrade this one.