They look like a clevr design. On these early Saltley-built LNWR carriages the bollections were set into recessed panels and ended up almost flush on the outside, and with rounded corners. Looks like these will look pretty good.
The wagons are put to one side for a bit as I need to get parts for them. So some work on the four wheeled coaches, these are for the Lady of the Lake. I am just going to do the interiors and finish the lining.
John