Syracuse Desert flower dessert plate, Union Pacific R.R

Railroad China item, Made by Syracuse china, in the desert flower pattern. Marked 6-11 Syracuse china USA Union Pacific R.R. This little plate measures 5 1/2", and thought it may have been a saucer but there is no well for the cup. So I am assuming it is a dessert plate or beread and butter plate.Wonderful condition with the exception of a light crows foot stress crack. Displates nicely and still useable.