@noor, I agree with @yoko on this--the shiny silver color is the underlying zinc visible in these areas where the copper plating was stretched so thinly that it is now missing. You have taken and posted very good pics by the way.
"If you climb a good tree, you get a push."
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz



























