Maunsell 2-set 'R' or 'P’ Compositions
Maunsell two-coach local sets were the mainstay of local services on the Padstow, Bude and Bodmin branches and no layout based on these lines should be without at least two sets.
The sets normally consisted of a six-compartment brake third (BSK) paired with a six compartment brake composite BCK). Both coaches were to Maunsell designs and, being brakes, were easily distinguished from the later Bulleid and BR MK1 coaches by the guard’s compartment being inset and slab-sided.
Maunsell coaching stock was built from 1926 to 1936 and over this time the style and treatment of the doors and windows varied resulting in four distinct body styles or 'patterns'. A knock-on effect was that three diagram numbers were used for the brake thirds (D2102, D2110 and D2113) and two for the composite brakes (D2401 and D2403). Note that externally D2102 and D2110 were identical with only the internal door to the guard being different.
The sets were introduced as follows:
1930: Sets 179, 180, 199 & 200
1935: Sets 168, 172, 178, 196, 197 & 198
1948: Sets 22 to 29
1962: Sets 30 & 31
Set 197 was lost to war action in 1941 and the remainder were withdrawn between 1960 and 1964.
So far Hornby have produced the first (low window) and second (high window) body styles and I would doubt if they will go on to produce third and forth styles. This means it is not possible to create as RTR any of the sets that contained a D2113 BSK or a D2403 BCK - unfortunately this is all but 7 of them!