Guam Top Sites for Collecting

    Postcrossing

    A project that invites everyone to exchange postcards with random places in the world.

    postcrossing.com

    CoinCollector.org

    Coin collecting FAQs, news and a discussion forum. Includes information and photos on US 20th century minted coins.

    coincollector.org

    Numista

    Numista is an online participative catalog of world coins, which enable you to manage your own collection. The site also has a forum where you can exchange with other numismatists.

    numista.com

    Coin Values Discovery

    Coin values listed for all major US series. Presented with practical advice for those unfamiliar with the contents in their box of old coins, including identifying special varieties and Mintmark locations. Also an introduction to the importance of Grading

    coinstudy.com