claim: Raja Hindustani is a movie.
evidence: A Post Office Sorting Van is a type of rail vehicle built for use in a Travelling Post Office .. Travelling Post Office. Travelling Post Offices in the United Kingdom. British Rail built ninety-six of these vehicles between 1959 and 1977 , to several similar designs , all based on the Mark 1 coach design .. British Rail. British Rail. Mark 1 coach design. British Railways Mark 1. They were numbered in the range 80300 -- 80395 .. The earliest vehicles built featured catching nets and collection arms , to allow mail bags to be exchanged without the train needing to stop , a practice which continued until 1971 .. Following the Great Train Robbery , vehicles from 80319 onwards featured a revised design with smaller windows .. Great Train Robbery. Great train robbery ( 1963 ). In the early 1970s , British Rail introduced the TOPS classification system .. British Rail. British Rail. TOPS. TOPS. Vehicles were given the TOPS code NS , followed by an A if they were air-braked , V if vacuum-braked , or an X if they had both air and vacuum brakes .. TOPS. TOPS