Silver Ptated Gallery Tray of Large Proportions

A fabulous and very large silver plated gallery tray which is likely to be of Scottish origin.
There is an armorial in the tray centre featuring a wild boar with the inscription ” SPEAS MEA CHRISTUS ” (CHRIST IS MY HOPE).
The tray stands on four ball and claw feet . There are no plate losses.
The width measurement below does not include the handles.