Close. Condition is important too. $5 Take a look here: http://www.coolserialnumbers.com/FancySerialNumbers.aspx
If you try to clean it you will only ruin it. It will be unnaturally whiter, or in this case, it will rip, etc.
I have the 2005 it's the 2nd generation and to be honest, I also have a 2003 Prius, 1st generation which I like a lot more. It's much more solidly...
No it shouldn't have lowered the weight, unless something ate into the coin. There is +/- tolerance so it's not really off by much/any. You can...
It's green goo. I think that's the clinical term. If it's organic, a soak in acetone won't hurt the coin and might remove it.
Navy, if you can see any part of a D it's not going to be worth grading. Or, if there is any discoloration or scratches in the mm area. If you...
The 2nd photo on the top right looks close. The curl on the 9 and the high 7. It doesn't have the weak liberty. Better pictures are needed. [ATTACH]
None of the US coins in 1965 1966 and 1967 had mint marks, although they were produced at all 3 mints.
They didn't make proofs in Denver.
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