Many thanks for adding me to your group, I had a 61 A10 a few years ago and loved it, I'm actually also trying to locate a 55 A10 going by the reg number LUT 98, currently on aa sorn. It was my father in laws like in the 60's and just trying to track the bike down if anyone could help me or know of this bike please, the bike at the time was in the Donnington area. I really appreciate it's along shot but worth a try.
Many thanks
Steve