🌟✨️ YSL Brooch ✨️🌟 Spruce up an outfit, jacket or scarf. Item is used, no signs of damage that I am aware of. Stamp on back. I do not have any authentication certificates. Yves Saint Laurent jewelry is born of the creativity and expertise of master craftsmen. To preserve its shine, we recommend the following: - Avoid direct contact with any cos-metic or chemical products, perfume, chlorine and water. - Handle jewelry with care and protect it from impacts.