Geocoin's 6th Anniversary Secret Mission in Trackables Posted July 23, 2007 1. Participating 2. Received Name 3. Mission Complete - almost - just looking forward to waiting in line at the P.O. 4. Package Received I received my Geocoin's 6th Anniversary package today. Inside were two benchmarks -- the Buttermilk Benchmark and the Washington Monument Benchmark. I would love to see the real benchmarks in person! Until then, I have these two cool geocoins to look at. Thanks to GEO*Trailblazer 1 for making my day!