The Wonders of the World Natural and Solar System Passport Geocoin and Trackable Tag Set are trackable at Geocaching.com with a unique icon.
This set includes the hinged geocoin and a trackable tag, each with their own unique tracking code. This way you can keep this amazing geocoin to be discovered in your collection as the trackable tag is sent out to travel the world.
Geocoin: Approximately (w) 1-3/4 inches (h) 2-3/8 inches
Travel Tag: Approximately (w) 1-1/4 inches (h) 1-1/2 inches