Recently, products like the popular Core Maxi have come with keyrings that feel like poorly made industrial products. Keyrings from the Olga era were elaborate, even featuring the Berluti logo engraved on them, representing a time when no detail was overlooked. This item doesn't have a 925 sterling silver hallmark, but it has developed a black tarnish and a substantial weight, suggesting it is made of silver. You could upgrade your Core Maxi by replacing its keyring with this one, creating a unique Core Maxi. However, I would personally combine this item with a simple silver chain necklace and use it as a pendant top. There are no included accessories.