Numismatic Bookmarks

United States Mint
Bureau of Engraving and Printing

Trusted Sources

American Numismatic Association

The Numismatist

Read Online
Digital Archives
Reading Room (selected articles)

Archived Publication Sources

Newman Numismatic Portal
Internet Archives
Google Books

Guides

My Coin Guides
NGC Coin Explorer
Numista (World Coins)
PCGS CoinFacts
World Coin Gallery

Price Guides

How Are Coins Priced

Part I: Four Factors
Part II: Markets

Coin Dealer Newsletter (CDN — Greysheet)
Canadian Coin Prices
CDN Currency Price Guide
NGC Price Guide
For NGC World Price Guide Look under "Resources" menu item to find World price guides
Numismedia Fair Market Value Price Guide
PCGS Price Guide
PCGS Photograde

Bullion Values

Kitco Current Metals Prices
U.S. Coin Melt Prices — Coinflation (PCGS)
SilverRecyclers.com — Precious metals melt calculators
XE — Currency Conversion

Communities

ANA Forums
E-Sylum from the Numismatic Bibliomania Society