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1783 US 500 Unit Quint Silver

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 Posted 09/01/2025  1:34 pm  Show Profile   Bookmark this reply Add Macgyvertrends to your friends list
I've been working with my AI to work up a cataloguing of the coin:

Coin Catalog Entry: Nova Constellatio Quint (500 Unit)
Identifier: Rediscovered childhood coin Date: 1783 Denomination: 500 Units (Quint) Diameter: 28.0 mm Weight: 8.36 g Composition: Presumed silver

Metal Detector Reading: High VDI consistent with silver conductivity

Test Conditions: Standard coil, dry sand, no mineral interference

Interpretation: Supports silver alloy; aligns with known Quint specs

Obverse: Radiant eye within constellation of stars (partially visible) Reverse: Wreath design; center worn, partial "U" visible above denomination Edge: [To be confirmed—plain, reeded, or lettered] Surface Condition: Moderate corrosion; natural silver patina with gray toning Anomalies:

Lateral indentation consistent with cutting plier strike

Possible post-mint damage from attempted division or repurposing
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 Posted 09/01/2025  1:44 pm  Show Profile   Bookmark this reply Add nickelsearcher to your friends list
to the CCF
Take a look at my other hobby ... http://www.jk-dk.art
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 Posted 09/01/2025  2:02 pm  Show Profile   Bookmark this reply Add mikev50 to your friends list
very rare coin--do you plan on having it conserved--keep us posted--thanks--verry interesting--
Edited by mikev50
09/01/2025 2:06 pm
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 Posted 09/01/2025  5:07 pm  Show Profile   Bookmark this reply Add lcutler to your friends list
Sorry to say this is not one of the rare pattern pieces. It is one of the privately minted tokens imported into the US from Britain. This one is a 1783 Crosby 2-B which is one of the more common varieties. First, this coin is copper, not silver. Google a picture of both the rare pattern and a 1783 Crosby 2-B. Remember these were all struck by one die so it has to match exactly. Look how the lettering lines up with the rays on one side and the leaves in the wreath on the other. It is totally different than the 500 quint but a perfect match for Crosby 2-B. I've been collecting Novas by die variety for a year or so and have developed a pretty good eye for them even in low grade.
Edited by lcutler
09/01/2025 5:25 pm
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 Posted 09/01/2025  7:31 pm  Show Profile   Bookmark this reply Add numismatic student to your friends list
The quint is a unique pattern coin which was bought by Kagin's 12 years ago. Like @lcutler says, this is a 1783 nova constellatio copper. I own a high grade version of this coin which can be seen in this link here: https://goccf.com/t/442642
IN NECESSARIIS UNITAS - IN DUBIIS LIBERTAS - IN OMNIBUS CARITAS
THE MAN IN THE ARENA, Theodore Roosevelt at the Sorbonne Paris on April 23, 1910: "It is not the critic who counts; not the man who points out how the strong man stumbles or where the doer of deeds could have done better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood, who strives valiantly, who errs and comes up short again and again, because there is no effort without error or shortcoming, but who knows the great enthusiasms, the great devotions, who spends himself in a worthy cause; who, at the best, knows, in the end, the triumph of high achievement, and who, at the worst, if he fails, at least he fails while daring greatly, so that his place shall never be with those cold and timid souls who knew neither victory nor defeat."
My coin website:https://fairfaxcoins.com
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 Posted 09/01/2025  8:43 pm  Show Profile   Bookmark this reply Add Macgyvertrends to your friends list
Looks like I came to the right place a local blogger recommended this forum "Treasure Beaches Report".
So I know this is probably not the rare pattern pieces but what is it?
Icutler was correct to point out the wording Nova Constellatio pattern is from the B-2 however inside the wreath I can see signs of a U and a 5 I will post photos also the leaves are detailed like the 500 Quint and I am pretty sure it is silver it rang up on my metal detector exactly like my 1600s 8 Reale. I will also post dimensions and weight.
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 Posted 09/01/2025  8:58 pm  Show Profile   Bookmark this reply Add Macgyvertrends to your friends list

1783-US-500-Unit-Quint-Silver
1783-US-500-Unit-Quint-Silver
1783-US-500-Unit-Quint-Silver
1783-US-500-Unit-Quint-Silver
1783-US-500-Unit-Quint-Silver
1783-US-500-Unit-Quint-Silver
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 Posted 09/01/2025  9:19 pm  Show Profile   Bookmark this reply Add Macgyvertrends to your friends list
Here is a theory on the pair of cutter marks on the coin: This somehow was produced in silver but with the copper starburst. Traders or merchants would cut into it to verify the silver.
If it's silver, I was going to scratch test it but my AI copilot compared it to carving your initials into a Stradivariuses just to prove it's wood. My last coin I took to a pawn shop for an XRF.
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 Posted 09/01/2025  10:51 pm  Show Profile   Bookmark this reply Add numismatic student to your friends list
Quint did not have the NOVA CONSTELLATIO inscription.
1783-US-500-Unit-Quint-Silver
IN NECESSARIIS UNITAS - IN DUBIIS LIBERTAS - IN OMNIBUS CARITAS
THE MAN IN THE ARENA, Theodore Roosevelt at the Sorbonne Paris on April 23, 1910: "It is not the critic who counts; not the man who points out how the strong man stumbles or where the doer of deeds could have done better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood, who strives valiantly, who errs and comes up short again and again, because there is no effort without error or shortcoming, but who knows the great enthusiasms, the great devotions, who spends himself in a worthy cause; who, at the best, knows, in the end, the triumph of high achievement, and who, at the worst, if he fails, at least he fails while daring greatly, so that his place shall never be with those cold and timid souls who knew neither victory nor defeat."
My coin website:https://fairfaxcoins.com
Edited by numismatic student
09/01/2025 10:52 pm
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 Posted 09/02/2025  04:10 am  Show Profile   Bookmark this reply Add lcutler to your friends list
Everything I see is normal Crosby 2-B. The etching of the corrosion can leave all kinds of marks that could be interpreted as something that really isn't there. I just see no way this is silver, it has the usual look of copper that has been buried, silver never corrodes like that. The weight is absolutely spot on for copper, silver would be heavier. I've been metal detecting since the 1980's and I can assure you, readings can be skewed by any number of things.
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 Posted 09/02/2025  07:12 am  Show Profile   Bookmark this reply Add Macgyvertrends to your friends list
The type 1 Quint did have Nova Constellatio on the obverse side
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Bedrock of the Community
United States
11923 Posts
 Posted 09/02/2025  1:29 pm  Show Profile   Bookmark this reply Add numismatic student to your friends list
The 1st type of quint does have the NOVA CONSTELLATIO inscription but as you can see below, the two words were continuous with a slight separation between the two words. In your coin the two words appear at 12 o'clock and 6 o'clock on opposite sides of the coin, consistent with the Crosby 2B copper mentioned before.

1783-US-500-Unit-Quint-Silver
1783-US-500-Unit-Quint-Silver

IN NECESSARIIS UNITAS - IN DUBIIS LIBERTAS - IN OMNIBUS CARITAS
THE MAN IN THE ARENA, Theodore Roosevelt at the Sorbonne Paris on April 23, 1910: "It is not the critic who counts; not the man who points out how the strong man stumbles or where the doer of deeds could have done better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood, who strives valiantly, who errs and comes up short again and again, because there is no effort without error or shortcoming, but who knows the great enthusiasms, the great devotions, who spends himself in a worthy cause; who, at the best, knows, in the end, the triumph of high achievement, and who, at the worst, if he fails, at least he fails while daring greatly, so that his place shall never be with those cold and timid souls who knew neither victory nor defeat."
My coin website:https://fairfaxcoins.com
New Member
United States
16 Posts
 Posted 09/02/2025  2:52 pm  Show Profile   Bookmark this reply Add Macgyvertrends to your friends list
Thanks for all the help from everyone I took the coin to a local jewelry and coin shop, and they quickly confirmed it is copper, so it is in fact a Cosby 2-B. It is not in great condition after decades in the ground in the chicken pen the chicken poop patina had me going. I may send it in for grading it may cost me more than it's worth.
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 Posted 09/02/2025  3:36 pm  Show Profile   Bookmark this reply Add lcutler to your friends list
Definitely cost more than it's worth, I'd just put it in a coin flip and keep it. It's a great piece of history, these circulated heavily in the early days of our country!
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