Not for me it doesn't as I don't recognise the signatures. I haven't collected a Saints signature for decades.
Mate, I have been super super bored at work tonight so during my break I've taken a look at this. To the best of my knowledge these signatures (although possibly not the ball itself) are from the 07/08 season.
Through some quite frankly, shockingly diligent and brilliant detective work I have deciphered the following.
1) Although the ball looks like something from the early 90's, the club changed the ball on the badge in 1997.
2) Using "transfer market" I was able to get all the squad numbers from 1997 onwards
3) The partial signature with the number seven was useful as even from the small bit I can see it is not Le God's signature
4) Le Tissier stopped being our No.7 in 2002
5) I then googled the signatures of the No.30's from 2002 onwards, it was not Leandre Griffit, however it was a match for a Mr Youseff Safri
6) Safri played one season for the Saints 07/08
7) The number 6 for Southampton 07/08 (Next hexagon on the ball) at this time was Michael Svensson. Googling his signature confirmed a match and that this ball is from the 07/08 season.
Please see evidence below...
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Mr Safri
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God I'm really bored......