Hi I just bought a 1971 Norton that been in a barn for 40 years. It needs a ton of work but I got it running, I was told the original owner went to Great Briton bought the bike drove it around then shipped it to the states. It has Craven luggage set up, it has RAC badges and the original English tag. It has Dunstall stickers on the side covers with 850 commando decals. The engine # 20m3S/150143 barrel # 24257 everything matches I'm just wondering if the owner went to Dunstall for work or its just bull?