The Butterfly Necklace was inspired by the unique patterns on Füsun's earrings. This elegantly designed brooch is meticulously crafted from 925 sterling silver using high-quality craftsmanship. Finished with 2.4 -karat gold plating , the brooch combines luxury and elegance. Each handmade brooch is meticulously crafted by artisans and is unique. This pattern, which has become the symbol of the Museum of Innocence, takes on significance as a symbol of love, lost memories, and an emotional bond in the novel.