Arty
That's a good picture, where did it come from? Those corner fittings are the same as my drawing but the drop down hinges aren't. They are the sort that have a sort of staple fitted to a plate that is fixed to the floor. The axle boxes are dated 1878 but they could be replacements or fitted from new. Early wagons had a square number plate with no lettering and, I think, Stroudley introduced the oval type but I'm not sure about the latter. Also, the plate doesn't quite fit on the sole bar. There are those out there with vastly more knowledge than I have re the LBSCR. All very interesting nevertheless.
Jon