1978 15¢ Grey Birch
Issue Date: October 9, 1978
City: Hot Springs National Park, Arkansas
Printed By: Bureau of Engraving and Printing
Printing Method: Photogravure
This stamp is part of a set of four highlighting trees native to the U.S. The set was issued during the annual convention of the American Forestry Association. The stamps picture the giant Sequoia, one of the tallest and oldest trees, the eastern white pine, the white oak, and the grey birch.