Arizona 13-cent U.S. stamp - 1976 - American Bicentennial Issue: Flag Series
Bureau of Engraving and Printing. Designed by Walt Reed.
U.S. Post Office &amp; National Postal Museum: <a rel="nofollow" class="external text" href="http://arago.si.edu/category_2035356.html">American Bicentennial Issue: Flag Series</a>