Hard to see the amount of missing luster, but it looks to be in the AU-53 to AU-55 range.
Both appear to be environmental damage. The 65 looks like it was buried for some time then rediscovered. No telling what caused the 80 to...
I am no expert on these coins by any means, but I am fairly familiar with them. The designs are never very well defined and never look much...
I am a fourth generation collector and currently have possession of our family collection. I believe our collection began in the late 1850's...
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