@FH, looks to me like the copper plating might have a hole in it around part of the mintmark and the underlying zinc core is now starting to deteriorate.
"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























