Yellow gold (750) brooch in the form of a knot tied by two blood jasper elements separated by a line of small diamonds and rubies, finished with two pompom charms, the clasp adorned with black enamel. Second half of the 19th century. Gross weight: 35 g. Width: 4.8 cm. H. Height : 7 cm. Some minor wear, tiny accident to the mesh (hardly visible).