Absolutely stunning Guilloche and enamel work. Authentic 18K gold, diamonds set in silver. One very tiny, hardly noticeable, chip/ding to the enamel as pictured.Consistent with wear and age of item. This is not a new production, vintage Russian gold egg pendant. The item "Imperial Egg Pendant Russian ARTEL 18K GOLD 72 Silver Diamond Enamel Guilloche" is in sale since Saturday, October 26, 2019. This item is in the category "Antiques\Silver\Non-U. The seller is "galleryoff5th" and is located in New York, New York. This item can be shipped worldwide.