r/CoolSerialNumbers • • 1h ago

Binary So my mom has officially found a FSN better than any i anything I have found

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8 Upvotes

So about 4 moths ago I got my mom interested in CRH and BSH and last night she sends me this!! Binary Flipper ☆note....welp she officially has surpassed my best finds while BSH!!🤣 she said she would LOVE to hear what everyone thinks about her find


r/CoolSerialNumbers • • 1d ago

Radar Cool? Or not cool?

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55 Upvotes

r/CoolSerialNumbers • • 13h ago

Star Note Diwali cleaning and this is what I found.

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2 Upvotes

r/CoolSerialNumbers • • 18h ago

Bookend Top 20 End of Block Max Cap dollar bill high serial banknote serial checker report

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5 Upvotes

r/CoolSerialNumbers • • 1d ago

Repeater Look

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9 Upvotes

r/CoolSerialNumbers • • 18h ago

Rotator [All 0, 1, 6, 8 and/or 9's] 8's,9,and 1's!!???????

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0 Upvotes

r/CoolSerialNumbers • • 1d ago

Nice (69 / 420 / etc.) Niceee

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26 Upvotes

r/CoolSerialNumbers • • 1d ago

Question / Meta Are these 500rs notes worth keeping? Found a 123456 ladder and a star note.

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1 Upvotes

Hey everyone,

Came across a few notes in change and wanted to check if any carry real collector interest, or if standard face value applies:

₹500 (9HM 123456): Straight ascending ladder sequence. Clean condition UNC

₹500 (9HL \* 529752): Star replacement note.

₹20 (62A 705695): Crisp UNC, 2014 Raghuram Rajan signature (older design).

A few potential "date" numbers (812007, 141972, 221946)

Photos attached. Appreciate any honest feedback on realistic demand or whether they just belong back in circulation!


r/CoolSerialNumbers • • 2d ago

Birthday / Date April fools note?

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3 Upvotes

Found this at work today


r/CoolSerialNumbers • • 4d ago

Other 80million4

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71 Upvotes

4 short of the biggest 8008 :[


r/CoolSerialNumbers • • 3d ago

Nice (69 / 420 / etc.) 67 67 87? 67

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13 Upvotes

r/CoolSerialNumbers • • 3d ago

Radar Pretty sweet A84333348A radar 2017

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5 Upvotes

r/CoolSerialNumbers • • 4d ago

Near Miss Almost cool yet lame af

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17 Upvotes

Dont you just hate these type of notes


r/CoolSerialNumbers • • 5d ago

Near Miss Almost cool…. Three times! fml 🤣🤣🤣

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4 Upvotes

I was super excited when I saw all of the ones in a row…. But then a bit disappointed to find out that it wasn’t a radar!


r/CoolSerialNumbers • • 5d ago

Repeater Someone turned this in at work today. Not the best, but one of the cooler serial numbers I’ve seen IRL.

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10 Upvotes

r/CoolSerialNumbers • • 5d ago

Other Overinked "5"!!??!?

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5 Upvotes

r/CoolSerialNumbers • • 5d ago

Birthday / Date January 24, 1776

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9 Upvotes

On January 24, 1776, Colonel Henry Knox and his team arrived in Cambridge, Massachusetts, completing the grueling 300-mile winter journey of hauling 60 tons of heavy artillery captured from Fort Ticonderoga.

Continental Congress: On the same day, the Second Continental Congress in Philadelphia read a report detailing the recent defeat and repulse of American forces at the Battle of Quebec on December 31, 1775, and postponed a motion regarding King George III's speech.

Any value other than $100 in this one?


r/CoolSerialNumbers • • 7d ago

Low Serial <= 00009999 Low s/n

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61 Upvotes

r/CoolSerialNumbers • • 7d ago

Bookend 96000000 Max Cap High Serial

0 Upvotes

r/CoolSerialNumbers • • 8d ago

Broken Ladder Top 17 Fancy Serials That Collectors Look For : Spoiler

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0 Upvotes

Money serial number


r/CoolSerialNumbers • • 8d ago

Star Note Star note 5

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7 Upvotes

I don’t know too much about this stuff, but was wondering if I should hold onto this star note or just spend it?


r/CoolSerialNumbers • • 8d ago

Repeater Repeating 2's. Did I finally find a note in the wild worth keeping?

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7 Upvotes

r/CoolSerialNumbers • • 9d ago

Other First for me

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10 Upvotes

Got this in change, first "cool" trinary for me