rear emblem for a 90 coupe

I was wondering if someone could possibly tell me the dimensions of the corvette name that goes on the rear of a 90 model? I need the heigth and width. Also can anybody tell me how far above the license plate cutout it's supposed to go? I work for a sign company and one of the guys is going to custom engrave one for me if i can get the dimensions. Thanks for any help you guys can give me! This forum is the bomb! I brag about it to everybody!

The Corvette name is 12 3/4" long by 1 1/4 " high and is 1 3/4 " above the lip of the license plate cutout