1968 European Cup final reprints?

[seand]

I'm wondering about reprints/replicas of the 1968 EC final Man Utd v Benfica. I picked up a spare copy recently and it's almost too good condition. There's no giveaway "Reprinted 1997" on the back cover but are there any other known reproductions of this programme, and any way of guessing if it's genuine?



Sorry if this has been done before, I searched the forum but couldn't find anything!