It looks like a Holdworth La Quelda or a Claud Butler. Late 40s early 50s.
I checked out the La Quelda, the frame is very similar but no double crown fork. The old Claude Butler catalogues are on the to-do list.
@benjaminbunny started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
It looks like a Holdworth La Quelda or a Claud Butler. Late 40s early 50s.