Fine antique brooch with diamonds and rubies, 1 old-european-cut diamond, otherwise rose-cut diamonds totalling ca. 0.9 ct, in age-relating qualities, silver and gold, 17.7 g, 5.5x3.5 cm, around 1820, in age-relating very good condition, floral and playful with artificial decorative engravings, also backwards, fine craftsmanship.