British Railways Standard Class 7 4-6-2 Locomotive Cab Approx 1:8 Scale Detailed Model with plaque to front naming 21 numbered features of the cab backhead, the cab exterior is nicely detailed with number 70000 to sides 'Britannia'; mounted on wooden base in acrylic cabinet with dimensions 26 1/2x20x17 1/2'', 67x50x43cm There is a near identical model in the Science Museum https://collection.sciencemuseumgroup.org.uk/objects/co211460/britannia-model-locomotive-cab-model-locomotive which states that the model was probably built by BR apprentices c1951