It’s Saturday Morning Municipal Street Lighting Nerd Club.

[lccmunicipal@toot.community]

It’s Saturday Morning Municipal Street Lighting Nerd Club. Here is the GEC Z9454, a newer relative of last week’s example. Dating from the early 60s it featured on roads throughout London, but surely the greatest concentration was in Croydon where it was the standard from the 60s to the early 2010s

[emsquared@mastodon.social]

@lccmunicipal Lucky old Croydon. These look very familiar.