collana artigianale girocollo importante ambra naturale argento placcato in oro 18k mj baltica bzko001This Art Nouveau necklace combines the luminous beauty of natural amber of different colors with the preciousness of 18k gold. Each piece is handmade with artisan care, ensuring uniqueness and quality. Dimensions: the necklace length is 45 cm, and the amber measures 8 x 3 mm, 6 x 3 mm, 4 x 4 mm, and 3 x 3 mm, lightweight and comfortable to wear all day Safety and materials: 925 sterling silver and 18k gold are hypoallergenic, nickel free materials,