It has decks on each side for oil lamps or lanterns.
There is one buried in the old unheated warehouse with a leaking roof.
It will get dug out one day. Doubt it’s in any decent shape.
My maternal Grandfather had one. It was always locked, and when he opened it, it had the most amazing things in it. His collection of indian arrow heads and a mace head...his coin collections and other wonders.
I have always wanted one. I guess I will just have to build me one!