Yes your correct on the spelling TG, one 't' in Paton. Although I was just reading an article in Classic Bike about the 500 GP twin bike, and on the tank it has 'moto' above the Paton. Incredible piece of technology for the period, coming from what amounted to a one man show. Now if I had 80K Pounds I'd love to have one the continuation bikes his son is building. Seems Olie Linsdell made it 6 for 7 this year with one at the Classic TT.