Silver centennial 1880-1980 Limited Edition plate

This is a limited edition silver plate from the USC 1880-1980 centennial. The front has a image of Tommy Trojan and Bovard. The back says "Official 100th anniversary plate of the University of Southern California. Issued by the University of Southern California general Alumni Association. Solid Sterling Silver. Limited Edition. #1131"  It has  over 6 ounces in silver.