Mixed Amber Sail Shape Silver Brooch

Stylish sail shape Silver Brooch marked 925 which has 4 bands of different coloured amber. The amber moves from brown to yellow, although when light is shone on it, the colours are somewhat electric and shows more red. Very smooth and tactile and beautifuly crafted. The quality of this piece being shown by the curved pin at the back. Probably continental Silver, but makers mark unclear.