North America

1978 Indian Head Penny

1978 Carl Sandburg

1978 Black Heritage – Harriet Tubman and Cart Carrying Slaves

1977 -1981 Americana Issue – A Root of Democracy

1977 Americana Issue – Contemplation of Justice

1977 Christmas Stamps

1977 Energy Issue

1977 Surrender at Saratoga

1977 The 50th Anniversary of Talking Pictures

1977 Drafting the Articles of Confederation