First and only known PROOF 1824/1 Capped Bust half-dollar certified

TallahasseeCoinClub

Here's a link to one of several stories already out there:

https://coinnews.net/2026/07/13/proof-1824-1-half-dollar-auction/

PCGS gets the honors on this one .

Enjoy!

oih82w8

Perhaps it is Proof Like and not an actual proof? I would think that some mint production record would designate proof strikes. But, what do I know? She's a beauty!

MFeld

Neat coin.
I noticed that near the bottom of the article, it said “The catalog team also questioned whether the discovery could point to the existence of a proof 1824/2 half cent.”
I don’t understand why the discovery of the half dollar would have anything to do with the possible existence of an 1824/2 half cent, when there weren’t even any circulation strikes produced that year.

TallahasseeCoinClub

There are multiple examples of series with dates that are "proof only" emissions.

MrEureka

@oih82w8 said:
Perhaps it is Proof Like and not an actual proof? I would think that some mint production record would designate proof strikes. But, what do I know? She's a beauty!

There’s almost always an element of subjectivity to PR and SP designations on early U.S. coinage, and documentation is almost non-existent. If I were in charge of a TPG, I would not let that stop me for designating these coins as something special, but my disclaimers would be very clear about the subjectivity and guesswork involved.

MFeld

@TallahasseeCoinClub said:
There are multiple examples of series with dates that are "proof only" emissions.

How many of those are over-dates? And what do you think the chances are that such a coin exists, but hasn’t surfaced by now?

MFeld

@MrEureka said:

@oih82w8 said:
Perhaps it is Proof Like and not an actual proof? I would think that some mint production record would designate proof strikes. But, what do I know? She's a beauty!

There’s almost always an element of subjectivity to PR and SP designations on early U.S. coinage, and documentation is almost non-existent. If I were in charge of a TPG, I would not let that stop me for designating these coins as something special, but my disclaimers would be very clear about the subjectivity and guesswork involved.

Andy, what “disclaimers” are you speaking of? Currently, I don’t see them being publicized by the major grading companies.

TallahasseeCoinClub

@MFeld said:

@TallahasseeCoinClub said:
There are multiple examples of series with dates that are "proof only" emissions.

How many of those are over-dates? And what do you think the chances are that such a coin exists, but hasn’t surfaced by now?

Well, I think that you just reiterated the point of the speculation you quoted!

TallahasseeCoinClub

@MrEureka said:
There’s almost always an element of subjectivity to PR and SP designations on early U.S. coinage, and documentation is almost non-existent.

I completely agree.

MFeld

@TallahasseeCoinClub said:

@MFeld said:

@TallahasseeCoinClub said:
There are multiple examples of series with dates that are "proof only" emissions.

How many of those are over-dates? And what do you think the chances are that such a coin exists, but hasn’t surfaced by now?

Well, I think that you just reiterated the point of the speculation you quoted!

Yes, as a response to your previous reply that “There are multiple examples of series with dates that are "proof only" emissions”. As I felt it was at least somewhat beside the point, since the speculation concerned a Proof-only over-date.

logger7

At a local shop some proof coins came in from 1883; proof Morgan, Trade dollar, liberty nickel. Missing were cent, dime, quarter, half dollar. Some years had sets and some didn't I assume.

"...heading to sale with a conservative pre-auction estimate of $75,000 to $90,000." Very likely into the six figures in the current market hungry for rarities like this.

MFeld

@logger7 said:
At a local shop some proof coins came in from 1883; proof Morgan, Trade dollar, liberty nickel. Missing were cent, dime, quarter, half dollar. Some years had sets and some didn't I assume.

"...heading to sale with a conservative pre-auction estimate of $75,000 to $90,000." Very likely into the six figures in the current market hungry for rarities like this.

The coin being discussed is from 1824 and there were certainly no Proof sets produced that year.

johnny9434

the never ending possibility, til then

logger7

@MFeld said:

@logger7 said:
At a local shop some proof coins came in from 1883; proof Morgan, Trade dollar, liberty nickel. Missing were cent, dime, quarter, half dollar. Some years had sets and some didn't I assume.

"...heading to sale with a conservative pre-auction estimate of $75,000 to $90,000." Very likely into the six figures in the current market hungry for rarities like this.

The coin being discussed is from 1824 and there were certainly no Proof sets produced that year.

I realize that. It looks like 1858 was the first year the proof sets were available:

"The U.S. Mint first began selling proof sets to the public in 1858, offering collectors "minor coinage sets" (smaller denominations) and silver coin sets, followed by complete gold proof sets in 1861. While individual proof coins were crafted as early as the 1810s, organized sets weren't consistently packaged and sold as a collectible option until the mid-19th century." https://finestknown.com/u-s-proof-coins/

Typekat

https://www.coinnews.net/wp-content/uploads/2026/07/Proof-1824-1-overdate-Capped-Bust-half-dollar.jpg

MrEureka

@logger7 said:

@MFeld said:

@logger7 said:
At a local shop some proof coins came in from 1883; proof Morgan, Trade dollar, liberty nickel. Missing were cent, dime, quarter, half dollar. Some years had sets and some didn't I assume.

"...heading to sale with a conservative pre-auction estimate of $75,000 to $90,000." Very likely into the six figures in the current market hungry for rarities like this.

The coin being discussed is from 1824 and there were certainly no Proof sets produced that year.

I realize that. It looks like 1858 was the first year the proof sets were available:

"The U.S. Mint first began selling proof sets to the public in 1858, offering collectors "minor coinage sets" (smaller denominations) and silver coin sets, followed by complete gold proof sets in 1861. While individual proof coins were crafted as early as the 1810s, organized sets weren't consistently packaged and sold as a collectible option until the mid-19th century." https://finestknown.com/u-s-proof-coins/

Long before 1858, proofs were made available to collectors and dealers with connections at the Mint. And then there were proof sets created for official purposes, like the 1834 King of Siam set.

Davidk7

@jacrispies has some interesting thoughts on this!

jonathanb

@MFeld said:
Neat coin.
I noticed that near the bottom of the article, it said “The catalog team also questioned whether the discovery could point to the existence of a proof 1824/2 half cent.”
I don’t understand why the discovery of the half dollar would have anything to do with the possible existence of an 1824/2 half cent, when there weren’t even any circulation strikes produced that year.

On my browser, an ad separated that sentence from the previous one: "Scotsman cited known proofs of the 1824 cent, 1824/2 dime, 1824/2 quarter and 1824/1 quarter eagle as precedents."

jacrispies

@Davidk7 said:
@jacrispies has some interesting thoughts on this!

I would like to know the evidence that points to this coin being a proof. For a new discovery, one has to ask the hard questions. EDS does not automatically make this a proof.

Regarding the description, at least the cataloger put the disclaimer: "This description expresses opinion and conjecture on the cataloger's part...."

This coin was NOT struck twice, and neither was the planchet over-polished to create weak spots. This is shallow guessing for a catalog description, not backed by any observable evidence.

This is what a centered double strike ACTUALLY looks like on an open-collar setup. Ironically it weakens design details, not sharpens them. You cannot double strike an open collar setup, the planchet will spread too much and slur the entire design.

messydesk

@MFeld said:
Neat coin.
I noticed that near the bottom of the article, it said “The catalog team also questioned whether the discovery could point to the existence of a proof 1824/2 half cent.”
I don’t understand why the discovery of the half dollar would have anything to do with the possible existence of an 1824/2 half cent, when there weren’t even any circulation strikes produced that year.

Maybe they meant half eagle?

The_Dinosaur_Man

How much of this designation is wishful thinking instead of reality? It's kind of like deciding if Pluto is a planet or not.

coinbuf

Mechanical error is the more likely explanation.

jacrispies

@coinbuf said:
Mechanical error is the more likely explanation.

What makes you think so?

Rexford

Does not look anything like a proof to me. Proof designations on early US coins were grievously mishandled by the early TPGs in my opinion, and it’s unfortunate to see that they continue to be.

MFeld

@coinbuf said:
Mechanical error is the more likely explanation.

I think the odds of it being a mechanical error are extremely slim. If it was, quality control in checking the coin and grading label, was less than exceptional.

lermish

@MFeld said:

@coinbuf said:
Mechanical error is the more likely explanation.

I think the odds of it being a mechanical error are extremely slim. If it was, quality control in checking the coin and grading label, was less than exceptional.

Less than exceptional QC?!? PCGS?!?!

(Sarcasm aside, probably not likely this particular one is a mech error)

AdamL

I may attend the show that will have lot viewing for this. Out of my price range. But I might have to go and check it out now.

MrEureka

@MFeld said:

@MrEureka said:

@oih82w8 said:
Perhaps it is Proof Like and not an actual proof? I would think that some mint production record would designate proof strikes. But, what do I know? She's a beauty!

There’s almost always an element of subjectivity to PR and SP designations on early U.S. coinage, and documentation is almost non-existent. If I were in charge of a TPG, I would not let that stop me for designating these coins as something special, but my disclaimers would be very clear about the subjectivity and guesswork involved.

Andy, what “disclaimers” are you speaking of? Currently, I don’t see them being publicized by the major grading companies.

Fortunately, I am not in charge of a TPG.

MFeld

@MrEureka said:

@MFeld said:

@MrEureka said:

@oih82w8 said:
Perhaps it is Proof Like and not an actual proof? I would think that some mint production record would designate proof strikes. But, what do I know? She's a beauty!

There’s almost always an element of subjectivity to PR and SP designations on early U.S. coinage, and documentation is almost non-existent. If I were in charge of a TPG, I would not let that stop me for designating these coins as something special, but my disclaimers would be very clear about the subjectivity and guesswork involved.

Andy, what “disclaimers” are you speaking of? Currently, I don’t see them being publicized by the major grading companies.

Fortunately, I am not in charge of a TPG.

Same, here.😉

messydesk

@MFeld said:

@coinbuf said:
Mechanical error is the more likely explanation.

I think the odds of it being a mechanical error are extremely slim. If it was, quality control in checking the coin and grading label, was less than exceptional.

Not to mention that if this were a mechanical error, the CoinNews.net article would have a correction, they'd have nuked the cert on it, and the Scotsman lot would have been pulled by now.

coinbuf

@jacrispies said:

@coinbuf said:
Mechanical error is the more likely explanation.

What makes you think so?

Since it seems that many (most) question this as a proof the other option is that PCGS messed up and incorrectly misattributed it as a proof. Now that could not have happened at the world's number one (according to PCGS) grading firm. All kidding aside there are many known/reported cases of mechanical errors by all the TPG's, seems just as likely as any other possible explanation.

@MFeld said:

@coinbuf said:
Mechanical error is the more likely explanation.

I think the odds of it being a mechanical error are extremely slim. If it was, quality control in checking the coin and grading label, was less than exceptional.

People make mistakes, here is just one such example. I bought this coin via a Heritage auction in 2021, if you check the cert number you will see it is no longer active. I had the cert corrected because NGC assigned it the wrong cert number, someone submitted this coin along with an SLQ for reholdering. NGC swapped the cert numbers between the two coins. However, that is only part of the story, when this cert was active the NGC cert lookup showed the grade as AU64, a double mechanical error. So here we have a double mechanical error and it was not caught by the auction house.

I recognize that the coin in this thread is far more likely to be scrutinized than my example, but these types of mistakes do happen and by all the TPG's.

@messydesk said:
Not to mention that if this were a mechanical error, the CoinNews.net article would have a correction, they'd have nuked the cert on it, and the Scotsman lot would have been pulled by now.

Read above, mechanical errors can and do pass through auctions without being pulled. Additionally, there is a multi-page thread about a Lincoln cent that was set to be auctioned off and would have been had it not been caught. That was a much easier coin to dispute than this coin is. And then there are the 1964 SMS coins that have been auctioned off despite the concerns over the true identity of those coins. Lots of questionable lots and mechanical errors have crossed the auction block of major auction firms.

Raufus

Awesome coin.
Thanks for posting.
I enjoyed the article.
It's sad (to me at least) how one can spend a lifetime collecting amazing coins or other collectibles, share them w family over the years only to have them all sold off as soon as one dies.

TrickleCharge

I know it is unlikely to happen, but it would be beneficial to see the TPG justify their decision with an explanation in cases like these. "It's a proof because PCGS says it is" just doesn't cut it.

MFeld

@TrickleCharge said:
I know it is unlikely to happen, but it would be beneficial to see the TPG justify their decision with an explanation in cases like these. "It's a proof because PCGS says it is" just doesn't cut it.

I agree but to many buyers, that does cut it.

TrickleCharge

@MFeld said:

@TrickleCharge said:
I know it is unlikely to happen, but it would be beneficial to see the TPG justify their decision with an explanation in cases like these. "It's a proof because PCGS says it is" just doesn't cut it.

I agree but to many buyers, that does cut it.

That's true. I'm sure the coin will realize a price much higher than a PL business strike just because of the holder it is in.

TrickleCharge

Not to derail, but there is an 1880 5c at auction right now which is certified as an F15 circulation strike. It is pretty clearly reverse JD-1, which is accepted to be only used on proofs. Despite the evidence pointing to a proof strike, the coin is currently bid up to the more valuable business strike value just because the TPG has called it that.