SwingsitlikeHogan
Major Champion
Yellowed cover tells it's own story but I wouldn't go back as far as a 392; Titliest 's own data shows it to be a fair few % shorter then the later models! After that they are all much closer (as the rules waded in to try and prevent distance development in balls)
But given my inconsistency in respect of distance even a fair few % ain't going to bother me - and if it's a bit off-colour...does it really matter.