GEC Z9532 lantern at night

Just a small sample of a few pictures to come - years ago (2018 to be precise) I found a large. semi-local, private housing estate full of 35w SOX lanterns, and photographed them during the day. Since then it hadn't even occurred to me to visit the place at night. I was passing by close today and suddenly remembered the estate, but supposed the lanterns had long since been replaced. What I received was nothing short of a shock: they were all still there, each one of them working and not a single LED...