check out the Discmania DD3 - https://www.discmania.net/collections...

One of the first sharp edged disc golf drivers, the Discraft Eclipse! Brought onto the market back in 1989!! That's three years before I was born... I'm putting it to the test against one of the most popular Discmania discs ever, the DD3. In my head it was going to be a closer competition but it turns out that there is just too big of a difference in the two. Not a huge surprise, but definitely interesting.