This fantastic item is a must-have for any collector of celebrity memorabilia. Featuring a signed sleeve from FINNEAS, the award-winning musician and member of the popular band Billie Eilish, this item is a true gem. The signature has been authenticated by Beckett Authentication Services, ensuring its authenticity and value.

In addition to the signature, this item also includes a certificate of authenticity, providing further proof of its validity. Perfect for any fan of the Eilish family, this item is a rare and unique addition to any collection. Don't miss your chance to own this incredible piece of celebrity history.