Fire screens shielded people from excessive heat and flying sparks.  They also covered the fireplace when not in use.  Iron, brass and bronze were often the metals used, with wire mesh insets to trap sparks.

 

Bronze d'oré, also known as ormolu or gilt bronze, was a decorative finish used on luxury furnishings in the 18th and 19th centuries. An application of finely ground high carat gold and mercury amalgam was placed on objects of bronze. When subjected to extremely high heat, the mercury evaporated, leaving behind a lustrous coating of gold.