Extreme high-value kind deco brooch with edging from 15 old cut diamonds, proved, the from rubies in the baguette-cut to garland middle stone with a diameter from approximate 4, 0 mm, two with a diameter from approximate 3, 0 mm and twelve with a diameter from approximate 2, 5 mm as well 32 diamond roses to a total of approximate 1, 6 ct. 750er yellow-gold, used. Front side seeming Platinum. Netherlands, Tax stamp for national products 1906-1953.1930er years. L. Approximate 7, 0 cm. Ca. 6, 7 large