Without revealing exactly how old I am (there aren't enough numbers on my keypad for that), I can tell you that I have a grandson who just started HS and will be reffing a kids rec league where he lives.
While I don't remember peach baskets being used, I do remember the "narrow" key and I once saw a team warm up with basketballs that had laces.
Oh yeah, I think there was a "no dunking" rule, but I'm not sure. Actually, these days, I'm not sure of much.