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20 Dollar Bill With Unique Serial Number

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United States
95 Posts
 Posted 12/13/2021  11:40 am Show Profile   Bookmark this topic Add Journeylove to your friends list Get a Link to this Message Number of Subscribers
Forgot I had this I just found it in my closet curious on your thoughts
20-Dollar-Bill-With-Unique-Serial-Number
20-Dollar-Bill-With-Unique-Serial-Number
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Canada
3328 Posts
 Posted 12/13/2021  11:51 am  Show Profile   Bookmark this reply Add Wrekkdd to your friends list Get a Link to this Reply
I think it's technically a close but no cigar. Would have to be 46646646, I'm not 100% sure though as modern Canadian bills are all 7 digit serial numbers.

Edit:maybe considered binary?
Edited by Wrekkdd
12/13/2021 11:51 am
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Coinfrog's Avatar
United States
94367 Posts
 Posted 12/13/2021  12:10 pm  Show Profile   Bookmark this reply Add Coinfrog to your friends list Get a Link to this Reply
Agree, just a binary with no numismatic premium.
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Canada
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 Posted 12/13/2021  12:14 pm  Show Profile   Bookmark this reply Add Wrekkdd to your friends list Get a Link to this Reply
I think unless in close to mint state these don't hold much if any premium.
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SteveInTampa's Avatar
United States
4637 Posts
 Posted 12/13/2021  12:19 pm  Show Profile   Bookmark this reply Add SteveInTampa to your friends list Get a Link to this Reply
It's kinda interesting and eye-catching but not quite officially Fancy. If you like it keep it.
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Sap's Avatar
Australia
16808 Posts
 Posted 12/13/2021  4:58 pm  Show Profile   Bookmark this reply Add Sap to your friends list Get a Link to this Reply
All banknote serial numbers are "unique". That's kind of the point of putting serial numbers there.

The human mind perceives some numbers to be "more unique than others", because of our propensity for pattern recognition. Thus, "31313131" is seen as more special than "31415926". Unless, of course, you're a mathematician and recognize that the digits in that second number are patterned as being the digits of pi.

Unfortunately, there is no such significance in "46646664". From a banknote collector's perspective, it's "almost, but not quite, special". Either 46666664 (bookend) or 46644664 (radar repeater) would have been much better. Of course, there are 80 times the number of "almost special but out by one digit" banknotes than there are "actually special" banknotes.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis
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Coinfrog's Avatar
United States
94367 Posts
 Posted 12/13/2021  5:07 pm  Show Profile   Bookmark this reply Add Coinfrog to your friends list Get a Link to this Reply
Strange as it might seem, there is no way to rearrange your numbers into a "fancy" combination.
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Russian Federation
5172 Posts
 Posted 12/13/2021  5:28 pm  Show Profile   Bookmark this reply Add january1may to your friends list Get a Link to this Reply
it's a binary but in this (worn) condition and at this (high) denomination might not be worth extra above face value.
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Canada
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 Posted 12/13/2021  5:47 pm  Show Profile   Bookmark this reply Add Wrekkdd to your friends list Get a Link to this Reply
@sap, a weird thing I was told the other day I had never noticed pie is 3.14 but 3.14 reversed(mirrored) actually spells pie:0.

413(mirrored the numbers for the word pie:p
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United States
95 Posts
 Posted 12/13/2021  9:32 pm  Show Profile   Bookmark this reply Add Journeylove to your friends list Get a Link to this Reply
Ok thanks
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jbuck's Avatar
United States
187702 Posts
 Posted 12/14/2021  09:49 am  Show Profile   Bookmark this reply Add jbuck to your friends list Get a Link to this Reply

Quote:
... "31415926". Unless, of course, you're a mathematician and recognize that the digits in that second number are patterned as being the digits of pi.
I now have to admit that I would probably pay good money for pi, tau, or e serial numbered notes... I must make an effort to avoid looking for them now.
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Spain
68 Posts
 Posted 12/14/2021  8:06 pm  Show Profile   Bookmark this reply Add siro to your friends list Get a Link to this Reply
Very interesting. I think that you are lucky.
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captaincoffee's Avatar
United States
600 Posts
 Posted 12/16/2021  10:03 am  Show Profile   Bookmark this reply Add captaincoffee to your friends list Get a Link to this Reply

Quote:
I now have to admit that I would probably pay good money for pi, tau, or e serial numbered notes... I must make an effort to avoid looking for them now.

I feel like there should be a ban on introducing new rabbit holes for collectors to go down.
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jbuck's Avatar
United States
187702 Posts
 Posted 12/16/2021  3:16 pm  Show Profile   Bookmark this reply Add jbuck to your friends list Get a Link to this Reply

Quote:
I feel like there should be a ban on introducing new rabbit holes for collectors to go down.
Good luck with that! We would have to shut down CCF!
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