120 of these were built between 1919 and 1923. The kit has extra parts to fit along the edge of the floor for the "as built" overhanging floor wagons (Left-hand picture). A wagon of this type is being re-created on a 7 plank wagon underframe on the Bluebell Railway.

In later years they were seen all over the Southern Railway/Region system, some wagons lasting until the early 1970s. A few ended up on the Western Region, when in a ridiculous moving of Region boundaries, the western end of the Salisbury - Exeter line became part of the Western Region, putting the Broadclyst PW depôt over the border, together with its wagons