Traditional Geocoins are what started the trackable revolution in the world of Geocaching. They are specially minted coins that are designed by Geocachers for trading and collecting. Most Traditional Geocoins are approx 1.5-1.75" in diameter and fit in a size small cache or larger. Each Geocoin is assigned a unique tracking ID which allows them to travel from geocache to geocache or to be passed amongst friends, picking up stories along the way. Great for placing in caches as well as adding to your Geocaching collection!