| CoinToday | http://www.cointoday.com | Numismatic portal featuring comprehensive daily news and online resources including price guides and dealer directories. |
| Krause Publications | http://www.krause.com/ | Publisher of the Standard Catalog of World Coins and World Coin News magazine |
| GreatCollectible.com |
http://www.greatcollectible.com/ | Collectibles directory |