Wilhelminian style pendant/brooch with oval layered stone cameo,

Founder Times pendant/brooch with oval cameo fine carved in layer-agate, portrait of a woman, held by floral details with seed pearls, plate framed by granules and volutes, 14K and 8K red gold, 13.7 g, 5x3 cm, backwards brooch accessoires, fold away loop and hook for pendant (not included), 1880-90, some signs of work and patina, otherwise age-related good condition.