 This Club acts to support and expand appreciation of the U.S. National Park System.The NPTC was organized in 2004, at the second meeting of a small group of National Park enthusiasts.Since then, it has grown to over 1700 dues paying members (dues are $10 for the first year, and $5 per year after that), and over 9700 members of the free online site www.parkstamps.org.