I stumbled up to finding a early 1980's thorn beta 5 witch was a dream come true I couldn't hold my tongue anymore so I'm posting pictures of it tomorrow it's on a concrete utilities street light column that had all its guts ripped out sadly yes the lantern still works and it has a Royce Thompson HSS4 photocell on top witch has now yellowed due to its age I do have pictures of the restoration of it.

 It's like a barn find and plus

 real happy with the entire unit.