Between the years of 1975 and 1984 in excess of 450 Mk3a coaches of varying types were built to principally operate as loco hauled stock on the West Coast Main Line.
Initially priority was given to building First and Standard Class variants but eventually Catering cars, sleepers and Pullman versions also arrived
Packed: 36.6cm x 5cm x 9.2cm ( L x W x H )
Unpacked: 32.2cm x 3.6cm x 5cm ( L x W x H )
1:76 scale means that this is 76 times smaller than the full sized vehicle(s)
For a much more detailed explanation of scale and the history please follow this link.