Millimeters-thick sheets of delicately etched bronze. Pleated, laser-cut coral collars. This isn’t haute couture, though it could be. These are face masks. Nigeria-based architectural designer Tosin ...

A French court has rejected an appeal by an elderly couple who were paid €150 ($165) for a rare Gabonese mask that later sold for more than €4 million ($4.4 million) at auction. The couple claimed ...