We've got a new Mini originality guide coming out at the beginning of next month, covering all Mk I and Mk II models.
http://www.herridgea...06133665
There's some sample pages to look at if you're interested. We've shot over 20 cars in original or carefully restored condition.
Forum members can enter the code FOMMF15 at the checkout page to get a signed copy. There's currently £5 off and free UK shipping.