Originally Posted by
bikemig
I'm curious which websites are you using to figure out the date from the serial numbers of your Claud Butler. I have a late 50s Claud Butler Jubilee I'd like to date. I also need to build it. Hopefully this thread will give me much needed motivation!
The most-recent chart I referred-to is the one supplied by Non-fixie in post #9 of this thread. That chart only covers the Holdsworth years, though. For earlier, you'd need to refer to the one at
https://nkilgariff.com/frame-numbers/