Copper has a history of use that dates back to 10,000 years by some of the oldest civilizations.  Alloying copper with zink or tin makes brass or bronze which dates back to shortly after the use of copper itself. 

Copper has a reddish, orangish, or brownish color caused by a tarnish due to oxidation however in it's pure form it is pink or peachy in color.  It is one of three element metals with a natural color other than silver or gray. 

Copper is also germicidal.  Brass doornobs will disinfect themselves of many harmful bacteria within an eight hour period.  What does this have to do with my copper fireplace screen you might ask?  It could make for some good conversation with your guests while you sit and admire your beautiful copper fireplace screen with the flickering fire.