Quote:
i cant understans why they would overstrike a coin ?
Here are a couple potential reasons:
1. The old coin might have been issued by someone who fell out of favor with the current administration.
2. If the old coin was heavier than the new weight standard, then the flan could be legally clipped and the extra bits of metal pocketed as profit by the mint.
"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