I like the Highway Patrol sunnies
I saw in a book , an old Australian comic strip called " Uncle Joe and his Horse Radish "
it depicted three people riding in a carriage which was like a box with bench seats at either side , so that the passengers and the driver sat facing each other and sideways to the horse. It had a little trap door thing at the back onto a step. I dunno what they are called, " trap " maybe.