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The Rarest Of The Rare What Is It

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NumisEd's Avatar
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5177 Posts
 Posted 04/27/2024  3:09 pm  Show Profile   Bookmark this reply Add NumisEd to your friends list Get a Link to this Reply
Typical of European auctions houses to set a very high opening bid. A scam IMO.
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tdziemia's Avatar
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7936 Posts
 Posted 04/27/2024  4:36 pm  Show Profile   Bookmark this reply Add tdziemia to your friends list Get a Link to this Reply
Hmmm ... can't tell if that's tongue-in-cheek.


Quote:
1944 Steel cent

I think the PCGS census shows 11 of these, so not that close to "rarest of the rare."

Two more unique coins that sold in that Elsen auction:
For 2600 euros: https://en.numista.com/catalogue/pieces412472.html
For 2800 euros: https://en.numista.com/catalogue/pieces412486.html

Anyone surprised that you don't need to be a millionaire to own a coin where you would be the only one in the world to have that type?

Edited by tdziemia
04/28/2024 1:32 pm
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tdziemia's Avatar
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7936 Posts
 Posted 10/21/2024  8:48 pm  Show Profile   Bookmark this reply Add tdziemia to your friends list Get a Link to this Reply
Continuing to venture beyond American coins, here is a coin listed as UNIQUE in a 1963 catalog (Delmonte "Le Benelux d'Or"), but the second known example sold recently for a paltry 9500 euros.
https://www.kuenker.de/en/archiv/stueck/404239

Some folks spend more than that on a bottle of wine.
Edited by tdziemia
10/21/2024 8:49 pm
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jbuck's Avatar
United States
187950 Posts
 Posted 10/22/2024  08:44 am  Show Profile   Bookmark this reply Add jbuck to your friends list Get a Link to this Reply

Quote:
here is a coin listed as UNIQUE in a 1963 catalog (Delmonte "Le Benelux d'Or"), but the second known example sold recently for a paltry 9500 euros.
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tdziemia's Avatar
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 Posted 12/10/2024  3:28 pm  Show Profile   Bookmark this reply Add tdziemia to your friends list Get a Link to this Reply
Stumbled across this one recently: https://en.numista.com/catalogue/pieces445280.html

The example in the photos has sold three times over the last 15 years. No other examples have come to market as far as I can tell.
But I would be curious if anyone else can find one.
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jbuck's Avatar
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tdziemia's Avatar
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 Posted 02/10/2025  3:55 pm  Show Profile   Bookmark this reply Add tdziemia to your friends list Get a Link to this Reply
Here is another European coin, the second known example, a steal at $6500 or so.
https://www.kuenker.de/niederlande-...echt./965889

There is also a lot of history in that coin. 1581 was the year the Dutch Republic was formed, yet the coin was struck under the authority of Philip of Spain, making it a "last gasp" coin of Spanish authority over the northern Low Countries.
Imagine a George III coin struck in an American mint in 1776, and only two examples were known. I can only imagine what kind of price such a coin would fetch.
Edited by tdziemia
02/10/2025 3:57 pm
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tdziemia's Avatar
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 Posted 09/16/2025  2:16 pm  Show Profile   Bookmark this reply Add tdziemia to your friends list Get a Link to this Reply
Now THIS is cool.

A unique coin (standard circulating type) where the only known example (this one) cost only 1700 euro
The-Rarest-Of-The-Rare-What-Is-It

I need to keep an eye on that one in case it ever comes up again. Wouldn't it be neat to say you own one of the world's rarest coins?
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jbuck's Avatar
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 Posted 09/16/2025  2:59 pm  Show Profile   Bookmark this reply Add jbuck to your friends list Get a Link to this Reply

Quote:
A unique coin (standard circulating type) where the only known example (this one) cost only 1700 euro


Quote:
I need to keep an eye on that one in case it ever comes up again.


Quote:
Wouldn't it be neat to say you own one of the world's rarest coins?
Yes. Yes it would!
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 Posted 09/17/2025  9:18 pm  Show Profile   Bookmark this reply Add samoth to your friends list Get a Link to this Reply

Quote:
The last Elsen auction (Brussels) featured Part 2 of a collection of the coins of the Principality of Liege.

I started counting how many coins in that auction were the one and only known example, and stopped after five.


That was an amazing collection. There are a lot of medieval rarities that are surprisingly affordable (but let's not let modern collectors in on it!).

I picked up a misattributed Liege briquet with two known examples for €240 from that auction, as well as a Liege double briquet variety that's unique -- I was able to trace the coin back to the 1800s via primary references (but not auction catalogues... yet).

Kunker offered a second-known 1492 Leeuwarden briquet variety later that year, but I had to let it go... I spent too much at that Elsen auction!

There are many affordable opportunities for exceedingly rare or unique coins off of the well-beaten track of slabbed moderns. That was one of the reasons I left US coinage for medieval/world coinage -- I want to own (and touch!) the ultra-rarities, not lament that I don't have millions to spend on a single coin needed to complete my Barber dime set.
Edited by samoth
09/17/2025 9:20 pm
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tdziemia's Avatar
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 Posted 09/18/2025  07:39 am  Show Profile   Bookmark this reply Add tdziemia to your friends list Get a Link to this Reply

Quote:
I want to own (and touch!) the ultra-rarities, not lament that I don't have millions to spend on a single coin needed to complete my Barber dime set.

Amen, samoth.
Though this thread got moved out of the U.S. forum and into the Main Forum over 3 years ago, I'm surprised nobody has chimed in on, say, the rarest ancients. I spend a lot of time poking around in the Low Countries because of my collecting interests and Numista activity, so I naturally bump into interesting rarities there.

We also heard from a couple of members on British and Australia modern rarities (but I am guressing there are, say, medieval gold ratities from England).

As pointed out in the first page of the thread:

Quote:
This is a very broad question..

Edited by tdziemia
09/18/2025 07:42 am
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Conder101's Avatar
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 Posted 12/01/2025  12:00 pm  Show Profile   Bookmark this reply Add Conder101 to your friends list Get a Link to this Reply

Quote:
Wouldn't it be neat to say you own one of the world's rarest coins?

Yes it is. I own two pieces that are unique. I had a third unique piece but eventually a second one was discovered. I tried to buy it, but the auction house didn't execute my bid and it sold for less than my max bid.
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jbuck's Avatar
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 Posted 12/01/2025  12:29 pm  Show Profile   Bookmark this reply Add jbuck to your friends list Get a Link to this Reply

Quote:
I had a third unique piece but eventually a second one was discovered. I tried to buy it, but the auction house didn't execute my bid and it sold for less than my max bid.
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Dearborn's Avatar
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 Posted 12/01/2025  12:57 pm  Show Profile   Bookmark this reply Add Dearborn to your friends list Get a Link to this Reply

Quote:
I tried to buy it, but the auction house didn't execute my bid and it sold for less than my max bid.

What the heck? I cry foul on that!
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Mrhakfbacon's Avatar
United States
574 Posts
 Posted 01/10/2026  5:18 pm  Show Profile   Bookmark this reply Add Mrhakfbacon to your friends list Get a Link to this Reply
jacrispies:


Quote:
How about something a little more obscure? The 1814 platinum half dollar pattern is unique.


That's probably one of the most interesting pattern coins out there.

The example with 33 punch marks is very interesting. There's technically two others known in platinum, but both don't have any such marks.
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