Hi All - any help identifying or dating this pretty German silver snuff box would be appreciated. It is about 8.5cm by 5cm and weighs a substantial 80 grams. I can only find two marks on the rim of the base of the box - a 13 i assume is for 13 loth or 813 silver - and a mark which I can't identify which I assume is the town mark - sorry it is rather smudged but have pictured from two angles. No sign of a maker's mark which is a pity. Any idea of a period even if only stylistically would be appreciated - Thanks Frank