The Pennsylvania William Penn Pullman Car No. 2543 was first available in 1955 as part of the Congressional Set and continued in production for one additional year. It came with Type VIII die-cast four-wheel passenger trucks equipped with magnetic couplers. This flat channeled extruded aluminum pullman car has SILVER painted vestibule ends with MAROON stripes that have GOLD lettering. All of these extruded aluminum passenger cars were designed to run on O Gauge track and will not operate properly on O27 Gauge track. There are no variations.