OK Guys, thanks all so very much for your ongoing help with my belt issues.
I have spent the past few days going back through 10 of 1000's of emails and finally found what I was hoping to find.
It's the Emailed Invoice on the last set of belts I bought wayyyyy back in 2016 from Macarthur Mowers & Marine at Camden in Sydney.
Drive Belt = Husqvarna:- 532 140 294 - Stens:- 248-082 - Size:- 1/2" x 82.5"
Deck Belt = Husqvarna:- 532 144 200 - Stens:- 265-092 - Size:- 1/2" x 88.5"
These are the belts I have just taken off the Mower and looking to replace.
Kindest Regards
Steve