Born in Marseille, France, César Baldaccini rose to prominence in the 1960s as a key figure of the Nouveau Réalisme movement. He initially gained recognition for his welded iron sculptures of insects and animals before shifting his focus toward the transformation of industrial waste.

His signature practice involved the systematic compression of discarded materials, most notably entire automobiles, which he presented as autonomous sculptural objects. This process challenged traditional notions of artistic production by elevating mass-produced consumer goods into the realm of fine art.

César remains a significant figure in 20th-century European sculpture, with his works frequently appearing in major international auctions and private collections. Recent market activity continues to highlight his legacy alongside his contemporaries in the Nouveau Réalisme movement.