I could see a TPG giving this coin a details grade for being stained or for environmental damage (maybe it's just the photo though).
Have another drink, Larry! I'd suggest that we petition Peter to remove the "Thumbnail" button as an option when uploading a file, but I doubt that it will ever happen. Just my 113 Trophy Points worth! Chris
100% market acceptable toning. Your obverse picture indicates luster under the toning...the reverse picture looks a little flat but acceptable.