RYU 284. This Knight was once bought as a wreck late last century by Frank Griffin, Frank restored the bike to concours condition, spraying was done by Deespray. I regularly helped Frank with the restoration at the time, at the company where I worked much, almost everything, was possible, all possible machine tools were available and, apart from gold, all kinds of material. Once finished, on the way to the French Rally, Frank had a huge accident with this bike in which Frank himself was much worse off than the bike and had to undergo a very long rehabilitation afterwards. The bike was sold and has been (Paul knows all about it) a showpiece in a well-known Dutch motorbike museum for many years now