Brooch with diamond roses Silver, 14 ct rose... Lot 21

Brooch with diamond roses Silver, 14 ct rose gold. So-called "Brandenburg" shape. Openwork, symmetrically intertwined bow shape, set with 78 diamond roses in closed, foiled settings. Center stone in drop shape (approx. 9.46 x 6.54 mm). Small stamp on the pin rest, not identified. L. 4.0 cm. Weight 11.95 g. Comes with old case with red leather cover. 2nd half of the 19th century. Literature Cf. Bennett/Mascetti, Understanding Jewellery, 2011, ill. 66.