U.S. #1461 8¢ 11th Winter Olympics    Issue Date: August 17, 1972 City: Washington, DC Quantity: 179,675,000 Printed By: Bureau of Engraving and Printing Printing Method: Photogravure Perforations: 11...

  U.S. #1470 8¢ Tom Sawyer American Folklore Series   Issue Date: October 13, 1972 City: Hannibal, MO Quantity: 162,789,950 Printed By: Bureau of Engraving and Printing Printing Method: Lithographed, ...