V65 frame and engine numbers

[chrisk]

Hi, I'm looking at a v65 which is an Italian import, is there a range of engine  and frame numbers that I can check to make sure it's Genuine and not a mix of other bikes, v50 etc?  I saw some listed on thisoldtractor but only for the LM 1 and 2 models.  

I'm in the UK.

[Doug McLaren]

Pretty sure the prefix is PG for V65's