DDO Listings

The Kennedy Half Dollar
Die Variety Book

DDO Listings

Published: Jan. 2016

by James Wiles, Ph.D.

The CONECA die varieties numbering system is proprietary to the
Combined Organizations of Numismatic Error Collectors of America
and is used under license issued by CONECA.

Select the date and mint of your choice.

Philadelphia	Denver	San Francisco
1960s
1964	1964-D
1965
1966
1967
	1968-D	1968-S
	1969-D	1969-S
1970s
	1970-D	1970-S
1971	1971-D	1971-S
1972	1972-D	1972-S
1973	1973-D	1973-S
1974	1974-D	1974-S
1976	1976-D	1976-S
1977	1977-D	1977-S
1978	1978-D	1978-S
1979	1979-D	1979-S
1980s
1980-P	1980-D	1980-S
1981-P	1981-D	1981-S
1982-P	1982-D	1982-S
1983-P	1983-D	1983-S
1984-P	1984-D	1984-S
1985-P	1985-D	1985-S
1986-P	1986-D	1986-S
1987-P	1987-D	1987-S
1988-P	1988-D	1988-S
1989-P	1989-D	1989-S
1990s
1990-P	1990-D	1990-S
1991-P	1991-D	1991-S
1992-P	1992-D	1992-S
1993-P	1993-D	1993-S
1994-P	1994-D	1994-S
1995-P	1995-D	1995-S
1996-P	1996-D	1996-S
1997-P	1997-D	1997-S
1998-P	1998-D	1998-S
1999-P	1999-D	1999-S
2000s
2000-P	2000-D	2000-S
2001-P	2001-D	2001-S
2002-P	2002-D	2002-S
2003-P	2003-D	2003-S
2004-P	2004-D	2004-S
2005-P	2005-D	2005-S
2006-P	2006-D	2006-S
2007-P	2007-D	2007-S
2008-P	2008-D	2008-S
2009-P	2009-D	2009-S
2010s
2010-P	2010-D	2010-S
2011-P	2011-D	2011-S
2012-P	2012-D	2012-S
2013-P	2013-D	2013-S
2014-P	2014-D	2014-S
2015-P	2015-D	2015-S
2016-P	2016-D	2016-S
2017-P	2017-D	2017-S
2018-P	2018-D	2018-S
2019-P	2019-D	2019-S
2020s
2020-P	2020-D	2020-S
2021-P	2021-D	2021-S
2022-P	2022-D	2022-S
2023-P	2023-D	2023-S

If you think you have an unlisted doubled die or an unpictured stage of a doubled die,
I would love the opportunity to examine the coin and photograph it for inclusion in the next edition.
Please send an email for instructions on how to have your coin attributed.