"The Imperial Egg" of the House Igor Carl Farbergé made of yellow gold filigree with necklace, with approx. 0.15 ct. diamond and natural emerald - 18 ct. Marks: © F.M. 83, Franklin Mint Nederland b.v., Amsterdam / Breda / Rotterdam, 1975 / 2002. Only 2.500 pieces worldwide. 5 Brilliant cut diamonds (5x approx. 0.03 ct.). Clarity: VS, color: E-F. Certificate of authenticity, box and travel box. L necklace: 61.5 cm and LxW pendant: 2.8 x 1.7 cm. Weight: 12.69 gram.