vintage English ironstone restaurant ware platter or tray w/ rose red & jadite green trim

Vintage John Maddock & Sons ironstone china serving platter with a nice old Royal Arms mark. It's heavy restaurantware, white china with border bands in jadite green and rose red, about 14 1/2" long.

This has been well used, and shows a lot of scratching and utensil marks, as well as a few brown spots. No chips or cracks.