It could be a soap residue left on the coins, but since you say it is greenish blue it may also be verdigris. If it is - water isn't going to...
Teletrade will only sell coins slabbed by NGC, PCGS, ANACS & ICG. So determining value isn't hard, yes the GreySheet will do. If your coins are...
Just a tad bit younger than you Bill :p In another quarter century or so, I'll even catch up to Roy :D
Well Spiderblues, look at it this way. You saved enough money on the grading fees you didn't have to pay for to go ut and buy an MS Morgan ;)...
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