Autographs and signatures
News and resources about autograph collecting, signatures and memorabilia
http://www.amazingautographs.com

Coin Forum from Coin Community
Our site is dedicated to coin collecting around the world. The best coin collectors are the most educated. Our forum members range from novice collectors to experienced dealers eager to help.
http://www.coincommunity.com/

Everything Fossils-Fossil Collecting
An educational resource for information about fossil collecting and geologic history. Topics include fossil collecting, activities for kids, lesson plans, fossil formation, fossil descriptions
http://www.fossils-facts-and-finds.com

Guide to Advanced Reef Aquarium Care
Resource to keeping SPS coral, Zoanthids and Clams in a reef aquarium
http://www.easyreefer.com

Il Marengo
Coins catalogs of Europe, Italy, San Marino and Vatican before and after the euro.
http://www.ilmarengo.com/

Minerals and fossils, MineralTown.com
Collecting rocks and minerals, Resources for worldwide mineral and fossil collectors with articles, photo galleries, search engine, and free classified ads.
http://www.mineraltown.com/

Stamp Collection Articles, Philatelic Resources, Stamp Collection hobby
StampCollection.net endows you with the articles to get helpful information on the stamp collection that will add gusto to your hobby of stamp collecting.
http://www.StampCollection.net