Every individual piece of Vintage Jewellery comes with its own Certificate of Authenticity. It is very important to Louise Pringle jewellery that every customer knows their eclectic charm bracelet or re-invented charm necklace is unique and it is a genuine one-off design, handmade by Louise Pringle personally. The certificate is placed in an organza pouch with its unique product code number and the Certificate is signed and dated by Louise Pringle.