A 19th century Scottish Union Insurance copper fire mark.
The fire mark depicts a lion rampant over the "Scottish Union" and is mounted on a later mahogany frame that is made to hang on the wall.
The copper does have old nail marks from being hung previously. (Circa 1824-1878)
Height 20.5cm (8.1 inches)
Width 22.5cm (8.9 inches)
Depth 3cm (1.2 inches)