A pine tree on a grassy hill, a bison grazing, fir trees and a snowy peak in the distance - serenity. An homage to the National Park Service and America's beautiful public lands, this glass coaster will help to protect your tabletop from rings and stains. Each piece is hand-screened onto an artisan piece of glass, marbled in shades of green. Each is unique in coloration.

Department of the Interior responsibilities for national parks began with a single public reservation called Yellowstone National Park, which was established on March 1, 1872. With an increasing awareness of the need for wilderness preservation, more parks were gradually created. In order to effectively manage these national treasures, each of which were initially managed independently, the National Park Service was set up in the Department of the Interior, by an act of August 25, 1916.