Its sole London showroom still has the same wood-paneled offices, sun-bleached British flags and 1960s furniture as when it opened 50 years ago.There are no computers.

他们在伦敦唯一的样车陈列室，仍然保持着50年前开张时的老样子- 木制的办公室，褪色的国旗还有1960年代的老家具。