Rare Coin

What are the different certification services available, and how do I get my coins certified by them?

The three organizations which have the best reputations for strict, consistent grading-and whose coins therefore enjoy the greatest acceptance in sight-unseen trading-

Professional Coin Grading Service, P.O. Box 9458, Newport Beach, CA 92658
Numismatic Guaranty Corporation, P.O. Box 1776, Parsippany, NJ 07054
ANACS, P.O. Box 18214, Columbus, OH 43218-2141