Today's Aphorism: Please do not call me to say a dealer came and cherry-picked your best stuff and you just want me to pay you top dollar for everything that's left. Our one and only negative review is from someone who got upset at finding out that I couldn't put his appendix back in.
First, don't clean anything. Keep the coins stored in a cool, dark, dry place. We can do an appraisal when you're ready!