Antique Victorian Scottish Luckenbooth Enamel Sterling Silver Brooch Pendant

For your consideration is an antique/vintage Victorian Scottish Luckenbooth Enamel Sterling Silver Brooch that features a fleur dis lis with a crown with a cross. It is unmarked, but has been tested for sterling. At the widest point, height measures 2" and width 1 1/4".

Exact age and maker is unknown. Upon close examination, there is a slight bend to the lower right side of the outer heart and possibly the white center enamel has been touched up.