Luca Marcante, founder of the Arcadia Foundation, poses next to a painting in Milan, Italy, Thursday, Oct. 3, 2024. An Italian family hopes to prove definitively that a painting discarded from a villa on Capri more than 60 years ago is a Picasso. (AP Photo/Antonio Calanni)

Luca Marcante, left, founder of the Arcadia Foundation, and Mauro Maurizio pose next to a painting in Milan, Italy, Thursday, Oct. 3, 2024. An Italian family hopes to prove definitively that a painting discarded from a villa on Capri more than 60 years ago is a Picasso. ( AP Photo/Antonio Calanni)

A painting is seen in a restoration laboratory in Milan, Italy, Thursday, Oct. 3, 2024. An Italian family hopes to prove definitively that a painting discarded from a villa on Capri more than 60 years ago is a Picasso. (AP Photo/Antonio Calanni)

A painting is seen at a restoration laboratory in Milan, Italy, Thursday, Oct. 3, 2024. An Italian family hopes to prove definitively that a painting discarded from a villa on Capri more than 60 years ago is a Picasso. (AP Photo/Antonio Calanni)

A painting is seen at a restoration laboratory in Milan, Italy, Thursday, Oct. 3, 2024. An Italian family hopes to prove definitively that a painting discarded from a villa on Capri more than 60 years ago is a Picasso. (AP Photo/Antonio Calanni)

A painting is seen at a restoration laboratory in Milan, Italy, Thursday, Oct. 3, 2024. An Italian family hopes to prove definitively that a painting discarded from a villa on Capri more than 60 years ago is a Picasso. (AP Photo/Antonio Calanni)

A painting is seen at a restoration laboratory in Milan, Italy, Thursday, Oct. 3, 2024. An Italian family hopes to prove definitively that a painting discarded from a villa on Capri more than 60 years ago is a Picasso. (AP Photo/Antonio Calanni)

FILE - The Microsoft logo is displayed outside its French headquarters in Issy-les-Moulineaux, outside Paris, May 13, 2024. (AP Photo/Thibault Camus, File)