xThe article has been verified to ensure the highest possible accuracy (content includes links to reputable media sites, academic research institutions and, occasionally, numismatic studies). All content on our website has been reviewed, however, if you feel that our content is inaccurate, outdated, or questionable, you can contact us to make the necessary corrections. The article has been verified to ensure the highest potential accuracy ( subject includes links to reputable media sites, academic research institutions and, occasionally, numismatic studies ). All capacity on our web site has been reviewed, however, if you feel that our message is inaccurate, outdated, or questionable, you canto make the necessary corrections. EXTERNAL SOURCES: pcgs.com ngccoin.com coins.ha.com
INDEPENDENT SOURCES: usmint.gov money.org
Ed. note: This article is periodically updated to reflect the current price of most valuable coins.
Coleccionistasdemonedas.com estimates the measure of the Philadelphia mint John Adams dollar between $ 6 and $ 20 for MS grades higher than MS63 and for the Denver John Adams dollar between $ 5 and $ 89 for alike grades. As for the San Francisco mint, the John Adams dollar in proof finish at around $ 300 in PR70 .
however, the real valuable specimens are those with errors. In this article we offer a classification of minting errors showing with examples the most valuable errors in the commercialize. For this cause we recommend you to continue reading until the goal .
The history of the John Adams dollar
The John Adams dollar was released on May 17, 2007 along with the dollars of Presidents George Washington, Thomas Jefferson and James Madison, all belong to the “ Presidential Dollars ” series .
What a dollar John Adams looks like
The obverse of the coin features the portrait of President John Adams on the right with his list in capital letters above it and the legend “ 2nd President 1797-1801 ” at the bottomland of the break. Its architect was Joel Iskowitz, the engraver of the obverse was Charles L. Vickers – the initials of both can be seen on the President ’ second shoulders, JI on the impart slope and CLV on the right .
The revoke features the Statue of Liberty on the exit with the value $ 1.00 and the caption “ UNITED STATES OF AMERICA ” around it starting at 6 o ’ clock. The engraver/engraver of the revoke was Don Everhart and besides has his initials on the reversion under the hand of the Statue of Liberty .
The date ( 2007 ), the mintmark letter and the legends “ IN GOD WE TRUST ” and “ E PLURIBUS UNUM ” are engraved on the edge of the coin .
At this point it seems pertinent to explain that ascribable to the way of minting the boundary the legends can be oriented towards the obverse or towards the rearward. This is what the company PCGS classifies as Position A and Position B .
John Adams dollar features
diameter : 26.5 millimeters
slant : 8.10 grams
musical composition : 88.5 % Copper, 6 % Zinc, 3.5 % Manganese & 2 % Nickel
flange : incuse letters. 2007 E PLURIBUS UNUM IN GOD WE TRUST ( mintmark P, D or S )
How many John adams dollars were manufactured and in what qualities ?
The John Adams dollar series were produced in the three most celebrated mints of the United States of America :
- Mintmark Philadelphia (P): 112,420,000 units.
- Mintmark Denver (D): 112,140,000 regular strike and 895,628 satin finish (special strike) units.
- Mintmark San Francisco (F): In different finishes. 3,965,989 units only in proof quality.
| Units | Regular | Proof | Grades | Value |
| Philadelphia | 112,420,000 | MS63-MS66 | $6 – $20 | |
| Philadelphia | 895,628 | SF64-SF69 | $60 – $100 | |
| Denver | 112,140,000 | MS63-MS69 | $5 – $89 | |
| Denver | 895,628 | SF64-SF69 | $45 – $95 | |
| San Francisco | 3,965,989 | PR68-PR70 | $10 – $300 |
As you can see in the mesa the John Adams dollar is not a unmanageable coin to obtain in high grades for a few hundred dollars, due in part to the high number of pieces produced .
Proof copies of San Francisco were sold in sets of 4 proof copies of the dollars of George Washington, John Adams, Thomas Jefferson and James Madison .
The importance of regular Strikes
The Philadelphia and Denver mints produced coins in MS63 and MS64 median states for circulation of the alleged Regular Strikes .
due to the large act of units produced and the average grades, the option of looking for MS66 and higher grades is the best one to collect or invest in these pieces .
It is constantly best to try to get the highest timbre John Adams dollar we can afford as they will be scarce and more valuable pieces .
5 Most authoritative john adams dollar mistakes
By carrying out a more detail learn of the market we find a series of very valuable errors of the John Adams dollar that we need to detect and classify .
Types of relevant errors
Missing Edge Lettering
By mistake some John Adams dollars were released without having the edge of the mint minted ( as was the case with its harbinger the George Washington dollar ).
We remember that on the boundary of these pieces appeared the date, the mint bell ringer and two mottos : “ IN GOD WE TRUST ” and “ E PLURIBUS UNUM ” .
Within this error we find John Adams dollars without the mint of the caption “ IN GOD WE TRUST ”. John Adams dollars with this error are known as Godless dollars or besides as dollars with homely edge dollar errors .
The estimate of John Adams minted with this erroneousness is 12,000 units .
Doubled Edge Lettering
If in the Godless dollar error there was a miss of edge letter in the mistake known as “ doubled edge lettering ” equitable the opposite happened, that is to say, that the officials in appoint of the mint to make certain that the edges were well minted came to pass some copies doubly through the press minting the edge .
It is besides known as the typewriter edge error .
Inverted Doubled Edge Lettering
This error occurs as a derivation of the “ Doubled Edge Lettering ” erroneousness, because when the coin was passed twice through the border engraving machine the legends were engraved in diametric directions, i.e. the inaugural fourth dimension the coin was positioned with the obverse english up and the second prison term with the obverse side down, for example .
Lettered Blank Planchet
In this type of error, one of the rare and scarcest, occurred when the mint went directly through the edge engraving machine and they forgot to mint it in the press with the obverse and reverse dies, so the coin blanks but with a absolutely engraved edge .
What are the most valuable John Adams dollar mistakes ?
With the above explained permit ’ s interpret below some prices reached by the John Adams dollar starting with the highest amounts .
#1 (2007)-? Double Struck on an Aluminum Feeder Finger Fragment – MS64 PCGS – $3,335
curious mintage or proof of the 2007 John Adams dollar in aluminum that due to its shape it is not possible to detect the mint, nor the year although we know that it must be 2007. It has a burden of 9 grams despite missing more than 60 % of the coin .
Auctioned in October 2009 for $ 3,335 ( Source ) .
(2007)-? Struck Twice on an Aluminum Feeder Finger Fragment – MS64 PCGS – $2,300
Another aluminum model was auctioned in September 2009 and went for $ 2,300 ( Source ) .
#2 2007-? Plain Edge, Struck Seven Times, Strikes 3 Through 40% Off Center, Missing Edge Lettering – MS66 PCGS – $3,120
In accession to not having an engrave edge, this mint has 7 mintages. A beginning coinage centered and correct and the remaining six mintages with a 40 % supplanting without any rotation of dies between the beginning mintage and the remaining ones .
It reached $ 3,120 in November 2017 ( Source ) .
#3 Missing Edge Lettering, Double Struck, Second Strike 20% Off Center & 5% – MS66 PCGS – $1,860
This is a double minted firearm with cancel and ailing trimmed with an unengraved border, which is why we do not know the mint, which was sold in this same year 2021 for $ 1,860 ( Source ) .
#4 2007-P Triple Struck, Broadstruck, and Missing Edge Lettering- MS65 PCGS – $1,380
In September 2009 a John Adams dollar from the Philadelphia mint was sold with 3 types of errors :
- Triple mintage (as can be seen in the photo with the detail of the lot that we reproduce below and we point out the triple mintage that is more pronounced in the letters of the legend),
- Broadstruck and
- Missing Edge Lettering.
It was the John Adams dollar 2007 of Philadelphia of the type Position A, according to the categorization of PCGS, which was the attest company .
The price reached for this curious specimen that combined in the like coin 3 different types of errors was $ 1,380. here you can see the liaison to the auction .
#5 (2007)-? Multiple Strikes, 33% Double clip, Missing Edge Lettering – MS63 PCGS – $1,320
This trimmed John Adams dollar has at least 5 mint marks or strikes. For the missing parts it is not possible to determine the mint or the year, although we know for sure that it must be from 2007 for everything we have seen in this article .
It is graded by PCGS as MS63 and was auctioned off at auction for $ 1,320 in September 2018 ( source ) .
stopping point
By way of compendious :
- Whenever possible look for minting errors of the John Adams dollar as they are the most valued by the market.
- The most common errors are the ones that affect the edge, so if possible look for other extra errors in the coin (double struch, off center, broadstruck,…).
- The John Adams dollar tests made in aluminum are the most valuable.
- Remember that there are three different finishes on the John Adams dollar: Regular, Satin and Proof.
- Due to the low value of the John Adams dollar, we are always looking for the highest quality.
- Based on the PCGS classification many collectors distinguish between the A and B position of the letters engraved on the edge, having two identical John Adams dollar coins but with different orientations of the letters on the edge.
I have a degree in Business Administration and Management and numismatics studies at the Numismatic collector with a passion for history, particularly spanish history.I have a degree in Business Administration and Management and numismatics studies at the University of Murcia ( Spain ).
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