Shell cameo pendant head (K18) Shell cameo pendant head K18 18k gold necklace Vatican profile antique cameo vintage This item was passed down from my mother. I believe it's from an older era, but it hasn't been used much and is in good condition. The metal part is hallmarked K18. The design is very delicate and beautiful. I don't know the artist, but there are characters carved on the bottom. There is no certificate of authenticity, so please refer to the photos and make your own judgment. Size (circular part) Length: Approximately 2.5cm Width: Approximately 2cm Weight: Approximately 2.5g (Using a kitchen digital scale. Please forgive any errors.) It will be wrapped in bubble wrap and carefully packaged in a box. It will be shipped via Yu-Pack. Please understand that this is a used item stored at home, and returns are not accepted.