Tray Marks

Please could someone ident the following, this was found when sorting out the contents of a relatives home.

The tray is is silverplate and made by John Round & Sons ltd.

They had several different marks which they used on silverplate items. That particular mark was used over a very wide date range, from 1872 till 1957. As such, to give you an idea of the age of the tray, I would need to see an image of the whole thing.

I hope that helps