Hello,
I am from Denmark. This is the key date. In Denmark we grade coins much more conservative than in the US. The picture of the obverse is unclear, but this coin will much likely go as grade fine here, but the green spots makes it hard to sell.
I will say a value from $25-$40 will be correct. If the coin did not had those, I would have said about $50-$70.
Regards,
Palle, DK