A gold chatelaine and four gold watch keys, early 19th century

A gold chatelaine and four gold watch keys, early 19th century, comprising: a gold chatelaine, composed of engine-turned panels in varicoloured gold, connected by chain linking, length 13.9cm, French recall mark for 1809, partial French maker's mark; three watch keys of floral design, longest 4.5cm; and one of cut-cornered rectangular outline with engine turned engraving, length 5.4cm, assay mark