Topline A receipt granting ownership of an “invisible work of art” by famed French postwar artist Yves Klein will go under the hammer next month for as much as $550,000, according to Sotheby’s Paris, ...
Topline A receipt granting ownership of an “invisible work of art” by famed French postwar artist Yves Klein will go under the hammer next month for as much as $550,000, according to Sotheby’s Paris, ...