Ken Potter

Articles From This Author

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Nov 30, 2018

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Oct 12, 2018

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Jun 23, 2018

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Jun 15, 2018

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Dec 16, 2017

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Aug 18, 2017

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Aug 12, 2017

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Aug 11, 2017

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Jul 28, 2017

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Jun 23, 2017

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Jun 16, 2017

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World Coin News

Jun 10, 2017

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May 27, 2017

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Apr 28, 2017

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Apr 15, 2017

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Mar 3, 2017

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Feb 10, 2017

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Jan 6, 2017

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World Coin News

Dec 23, 2016

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World Coin News

Dec 20, 2016

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World Coin News

Dec 2, 2016

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Jul 27, 2016

Photo of the 1948-D repunched mintmark Lincoln cent.

Mar 31, 2016

Another doubled-die dime has been found, this one a 1964 from Philadelphia.

Feb 25, 2016

Doubling shows well on ERTY of LIBERTY.

Jan 7, 2016

Doubling on the new 2015 doubled-die cent is strongest on the date, in LIBERTY and the UST of Trust. However, it is still difficult to make out unlike the classic 1955 and 1972 doubled dies.

Dec 17, 2015

F WDDR-004: This is the major Homestead doubled die that really got the ball rolling after Steven Atwood reported three other minor varieties. Strong doubling from the top of the water pump shows inside the left widow above and a bit into the window frame.

Jul 30, 2015

This 2015 U.S. Marshals Service $5 gold coin founded by reader Bi

Jul 16, 2015

The reverse proof dime has mirrored design devices and frosted fields.

Jun 11, 2015

s this Displaced Design-Strike Doubling showing partial letters along the rim of the quarter visually interesting enough to give it collectible value?

Jun 8, 2015

This example of the Homestead quarter distinctly shows the pump handles in the window pane area.

World Coin News

May 21, 2015

The stronger and more obvious of the two Homestead quarter double dies.

Apr 23, 2015

Another “Hot Lips” variety dime has been found, this one a 1955-S. Hub doubling is prominent on Roosevelt’s lips.

World Coin News

Mar 5, 2015

From top to bottom, a very low “D” on a 1989-D cent from Curtis Jordan; an inverted “S” mintmark on a 1968-S Kennedy half from Joe Crowder; a 1916-D “embedded D” Buffalo nickel that Joe Beaupied says is common, and a 1941-S cent with a widely tilted mintmark.

Feb 19, 2015

Doubling on a 1953-S Roosevelt dime is strong around the lips.

World Coin News

Jan 26, 2015

Doubling on the reverse of the 1986 American Eagle gold one-ounce coin.

Dec 31, 2014

It is easy to nickname a doubled die dime when the doubling occurs on the lips of the portrait of Franklin Delano Roosevelt.

World Coin News

Dec 18, 2014

A Double Collar Cud is difficult to find. Though it is worth just $100, it took the author seven or eight years to find one on a 1974 Kennedy half dollar.

Mar 28, 2014

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Sep 5, 2013

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May 11, 2012

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Dec 28, 2011

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Dec 12, 2011

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Dec 9, 2011

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Oct 21, 2011

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