Email: Sharp Coins Highland MI	S&G Coins and Jewelry Website Highland MI.	Email: Oak Tree Coins Union Lake MI
Numismatic Society Coin Forum	Jim M online Coin Store	Polish American Numismatic Society
The Elongated Collectors Club	Canadian Numismatic Association
United States Mint	Society of Paper Money Collectors	PCGS Photograde
PMG Paper Money Graders	PCGS Grading Services	NGC Grading Services
World Internet Numismatic Society