The Tri-ang OO Gauge Mary, Jane, and Car No 79 are ready-to-go pre-built plastic coaches in the British Rail livery, designed to replicate the Pullman style in a scale of 1:76. These analogue-controlled coaches,Manufactured in the 1960s, are part of the British Railways Steam Era nostalgia theme, perfect for collectors and enthusiasts of transportation history. The two-rail system adds authenticity to the vintage charm of these classic coaches, making them a valuable addition to any model railway collection.