I took another look at it and I see where it was manufactured in the 80s instead of the 70s so that would make it 40 years old, but it did have 72 stamped on the ball that’s why I assumed it was manufactured and in 1972 I stand corrected, but it still rolled pretty good for a ball that’s 40+ years old
I had this ball as a kid. It came out in 90/91. I had a amf cobra at that time as well. That's also about the same time the blue nitro and the black turbo came out.. miss those days lol