From what I have seen the Gainesville bows start with letters that are similar to the brand.
Grizzly: GR, The Super Kodiak I have is SK-386.
Bill, you need not apoligize or be hard on yourself. You have come a long way since I first saw your Migra Bill handle a year ago. You have also collected a excellent bunch of Bears in that short time.
Thanx, Shep