So does that mean that the Tower Street street sign is at least 150 years old?
Potentially, although people continued to use the old NE code long after it was officially abolished, (according to that article) and even the road signs continued to show it up to 1917, so it might not be quite as old as 150 years.
@oat44 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.
So does that mean that the Tower Street street sign is at least 150 years old?