Double Die Mark On 1964 Kennedy Half Dollar?

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Author	Replies: 8 / Views: 403
MMPaul New Member United States 7 Posts	Posted 02/13/2026 09:52 am I found this going through some coins yesterday. Can someone tell me if this is a double mint mark, or is it something else? Report this Post to the Staff

jbuck Moderator United States 187950 Posts	Posted 02/13/2026 10:26 am to the Community! Coin Collector Since 1978 Avatar Old Avatar 7070 Eisenhower Australia Canada World CCF Members on eBay CCF eBay Search Engine Report this Post to the Staff
Errers and Varietys Bedrock of the Community United States 73898 Posts	Posted 02/13/2026 12:01 pm To CCF! The mint mark is showing Machine Doubling. https://doubleddie.com/144801.html https://doubleddie.com/58222.html Errers and Varietys. Report this Post to the Staff
jfeed Pillar of the Community United States 1259 Posts	Posted 02/13/2026 2:03 pm .. Report this Post to the Staff
JimmyD Bedrock of the Community Canada 21593 Posts	Posted 02/13/2026 2:30 pm Can't have a Doubled Die on the mint mark as they were hand punched into the die in 1964. What you have is worthless Machine Doubling. Report this Post to the Staff
Chase007 Pillar of the Community United States 7509 Posts	Posted 02/13/2026 3:40 pm I agree, MD to the Community. Report this Post to the Staff
Dearborn Moderator United States 95360 Posts	Posted 02/13/2026 4:24 pm to CCF. Collecting since 1972. Learning from then on "Tell me and I forget. Teach me and I remember. Involve me and I learn." - Benjamin Franklin 7070 type set coin count: 51/76 Uncirculated American Silver Eagles My American Silver Eagle Proof Collection Sacagawea Dollars Innovation Dollars Eisenhower-Dollars Kennedy-Half Dollars Washington-Quarters Roosevelt-Dimes Buffalo-Nickels 1938-2005 Jefferson-Nickels Lincoln-Cents Report this Post to the Staff
MMPaul New Member United States 7 Posts	Posted 02/14/2026 10:50 am What is the extra material inside the D? Is that Machine Doubling as well? Report this Post to the Staff
atrox001 Valued Member United States 311 Posts	Posted 02/14/2026 12:00 pm I would guess that the die had grease build up inside the mint mark. Report this Post to the Staff
	Replies: 8 / Views: 403

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