What is the most expensive peice of art??

the most expensive piece of art is the Salvator Mundi which was sold at auction in 2017 for $450.3 million.

Salvator Mundi

Explanation:

The world's most expensive painting to sell at auction is Leonardo da Vinci's Salvator Mundi, which sold for $450.3 million on November 15, 2017 at Christie's

"the idea of humanism is mostly adeptly reflected in renaissance art by a focus on the body itself, especially with sculpture, where many detailed portraits of the human body (such as the david) were created."

answer michelangelo; i believe this is correct, plz check first good luck;