GTA V6 Turbo alloys and tyres

Absolutely beautiful set of wheels and tyres.Unused since refurbishment at cost of £312.
Fronts are 6Jx15 with195/50/R15 tyres with 5mm of tread
Rears are 8.5J with 225/50/ZR15 tyres with 4mm of tread
Reduced to £425 --dont know how to post pics on the forum but can do via email!!
David
01797 364935
[email protected]

What make are the tyres?

What age are the tyres?

Fronts are BF Goodrich
Rears are Kleber C501Z
Bought wheels and tyres in March 2011 so dont know age of tyres
Had them refurbished(tyres off) in June 2011

The date is a 4 digit number printed in a little 'tablet' on the tyre.
If you post up the 4 tyres individual code I will know.
Thanks!