 The firm was famous for designing elaborate jewel-encrusted Fabergé eggs for the Russian Tsars, and for a range of other work of high quality and intricate detail.In 1924, Peter Carl's sons Alexander and Eugène Fabergé opened Fabergé & Cie in Paris, making similar jewellery items and adding the name of the city to their rival firm's trademark, styling it "FABERGÉ, PARIS".In 1937, the rights to the Fabergé brand name were sold to Samuel Rubin for the marketing of perfume.