I don't know how rare that piece is, but if possible I would wait for another. I don't like those spots, especially that big honking one over the date. Who knows what lurks underneath it.
I'd say the spots are corrosion of some sort, probably verdigris, but perhaps PVC-related (look at the fingerprints). If you like the coin, buy it and send it to NGC for conservation; they might even be able to correct those issues if not just neutralize the corrosion. I've heard some miracle stories about their conservation work on copper, so if I were you I'd give them a shot.
Out, damn spot!!
.....GOD
"Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you." -Luke 11:9
"Hear, O Israel: The LORD our God is one LORD: And thou shalt love the LORD thy God with all thine heart, and with all thy soul, and with all thy might." -Deut. 6:4-5
"For the LORD is our judge, the LORD is our lawgiver, the LORD is our king; He will save us." -Isaiah 33:22
Comments
1/2 Cents
U.S. Revenue Stamps
Darn spots !!!
Out, damn spot!!
"Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you." -Luke 11:9
"Hear, O Israel: The LORD our God is one LORD: And thou shalt love the LORD thy God with all thine heart, and with all thy soul, and with all thy might." -Deut. 6:4-5
"For the LORD is our judge, the LORD is our lawgiver, the LORD is our king; He will save us." -Isaiah 33:22
8 Reales Madness Collection
<< <i>Looks like PVC to me. >>
It doesn't look good and not uncommon from Germany.3Mark
My TV Blog
Dr J
My omnicoin collection (or how my coin photography has progressed)