Any help to identify this mark would be very much appreciated. It appears on 4 china cups I have. I am guessing they are the earlier part of the 20thC as the decoration is not politically correct by today's standards but all the same they represent a part of western white social history and some attitudes. I have attahced a recreated image of the mark as they are too feint to photograph. I have no idea what way around it goes but think this is correct. There are also what appear to be the initials ZR next to the logo in a black mark but I cannot be sure as they are not that clear. Many thanks in anticipation.