Antique Copper Pitcher

I was wondering if anyone could shed some light on this antique copper pitcher including what it is made out of, how old it may be and if it has any value.  I think its made of copper due to the blue/green discoloration, but I am not sure.  Could it be bronze?  From the way it looks I believe it is very old, but there are absolutly no markings on it whatsoever.  It is pretty banged up with dents and cracks and appears to have a crack filled in with some sort of metal. 

Damaged