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1955 Double Die Cent
In 1955 something unusual happened at the Philadelphia Mint. During the process of preparing the working dies that were to be used for striking Lincoln cents, an error occurred.

1955 double die
..... Click the link for more information. that occurred during production of the one cent coin
Cent (United States)
Value: 1 cent ($0.01 U.S. dollars)
Mass: 2.5 g
Diameter: 19.05 mm
Thickness: 1.55 mm
Edge: plain ...

Common Misspellings: double die
I check every single coin that comes into my hands to see if it is a doubled die minting variety! ...

Double Die: A mint error where the coin was struck twice. Such a coin will show doubling in the letters or numbers.
Eye Appeal: This refers to the overall attractiveness of a coin.

Double Die - A die which was impressed twice from the hub with a major or minor off-centering of the second impression. When this doubled die is used and area or the entire devices of one side of the coin appears doubled.

Double Die - A term sometimes intended to mean a doubled die coin caused by machine doubling.
Doubled Die - A die with doubled details, letters and/or numerals during its minting.

Double Die
This is a coin that shows numbers or letters doubled. It is caused when the coin die was made with a doubled design on parts of it.
Popular name of a Spanish gold coin originally valued at 4 dollars.

Double Die - A dubious term sometimes intended to mean a doubled die coin and sometimes indicating machine doubling (because there is often a substantial difference in value between the two, ...

1859-S Double Die Obverse: This variety shows clear doubling on the BERTY in LIBERTY. This doubling is mostly on the lower portions of the letters and it is farily easy to see with light magnification.

Double Dies
A Double Die is an error in the manufacturing process, which results in a doubling of the image (devise) and the wording (legends) on the coin. In other words, the physical appearance of the coin is that it looks out of focus.

Double die reverse. The magnifications compare the last R of QUARTER, the U of UNITED and the CA of AMERICA with the corresponding elements on a 1961 Washington Quarter to illustrate the doubling.
PCGS PR65 DDR FS-801 (FS-022.5) ...

Double Die - A coin that was struck twice with the same die, with one strike slightly off from the other.
Doubled Die Obverse - die variety ...

Double Die varieties are actually errors because the coin after being stamped does not exit the die but remains in the die and is struck again causing parts of the design to be duplicated.

Double Die
A die that has been struck more than once by a hub in misaligned positions, resulting in doubling of design elements.

Double Die - A coin struck by a working die that has two slightly rotated impressions from a working hub. This is not to be confused with machine doubling which creates a shelf like doubling affect on the coin.

Double Die - A die that received one of its several blows from a hub or device punch in accidentally imperfect alignment.
Drachma - The standard Greek monetary unit. A small silver coin approximately equal to the Roman denarius.

DD (Double Die) - A coin that shows duplicate details on the same coin.
Double Eagle - Older U.S. Twenty Dollar gold pieces.
Eagle - Older U.S. Ten Dollar gold pieces.

1972-P DOUBLE DIE OBVERSE, ANACS MS-63 RED, Breen 2265. Estimates are that 75,000 of these types released.

Look for Double Die Obverse
Struck only as Proofs and available originally only in Proof sets.

double diea coin that shows numbers or letters doubled. Caused by the coin die having been made with a doubled design on parts of it. Example: 1955 double die Lincoln cent. Double EagleLiterally two eagles, or twenty dollars.

double die A die which has a multiple image created during the die-making process. Coins struck from a doubled die show a doubled image. There are many different causes of doubled dies, and many doubled die coins.

Double Die Die that received two misaligned impressions from a hub; more commonly, a coin struck by such a die. Doubloon Popular name of a Spanish gold coin originally valued at $16.00.

- nick name given to a popular Spanish gold coin. Often associated with pirates and buried treasure. double die ...

the surface, such as a solution containing thiourea disme The original spelling of dime, 1/10 of a dollar double denomination A rare error in which a previously struck coin is restruck by the die pair of another denomination double die A ...

double die See doubled die. Double Eagle The official name for the U.S. gold $20 coin struck for circulation from 1849 through 1932. double-struck A condition that results when a coin is not ejected from a die and is struck a second time.

This is Breen's Double Die Obverse, No 6401. Some doubling is seen on the obverse letters, particularly to the right.
Purchased from Superior, March 1978.
Enlarge ...

1955 Lincoln Cent Double Die
The 1955 doubled die is one of the most famous error coins. It is well-known and prices for genuine doubled die coins are priceed in the hundreds of dollars, depending on condition.

DDO Double Die Obverse DDR Double Die Reverse DK Dark DMPL Deep Mirror Prooflike EF Extremely Fine EF+ Extremely Fine 43 EF-AU Extremely Fine 48, looks like an AU coin, ...

The Walking Liberty series has only one significant error, the 1946-P double die reverse. It is the only one listed by PCGS.

It is important to use the correct terminology. "Double die" would represent two dies, and as you know, we are dealing with a single die, with a final product which has a doubled (past tense) image, so therefore, doubled die is the correct term.

1959 High Over Low Relief Eagle Double Die Reverse Half
Canada 1948 & 1949 Obverse Cent Varieties
Chinese Cash Sports Four-eyed Dragon ...

26 mm / 9.3g
die axis 6:00
Double die-link to Varbanov plate coin
Nicopolis ad Istrum, Moesia Inferior - M. Claudius Agrippa ...

PROBLEM: The most trivial die varieties, repunched mint marks (RPMs), double dies, repunched dates and even die states command additional money and additional requirements on the part of the collector's knowledge.

See also: See also: Double, Coin, Mint, Collector, Dollar

Numismatic  Double denomination  Double eagle

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