I found this disc today. Ever heard of it? Innova Hammer Head!!! Judging by the layout of the stamp, it's an incredibly old disc. "Guaranteed unbreakable" "Floats in Water". Any one have any info on it?
disc is from the early 90's. Floats in water up to maxium legal weight 180g. The Hammerhead was loosely based on the 3rd gen Hammer, but it was its own model. Very limited run, short-lived, it was too difficult to make.