It all depends on if the spots are corrosion or if they are Tone. Hard to tell from your photos, If toned Then I would say you got a Gem BU.
You need to re post the images using the larger format so we can read the coin. Also there's always a possibility of an attached S mint mark. Looks like there's some darkness around the right side of the s,
64 or 65 as long as there are no problems we can't see in the images. $700-$2000. The images give the coin a PL look. Not sure what to think of that.