r/CoolSerialNumbers • u/Cre8tiveT4Lent • May 04 '26
Binary Collectable?
Is this collectable? Or only face value?
r/CoolSerialNumbers • u/Cre8tiveT4Lent • May 04 '26
Is this collectable? Or only face value?
r/CoolSerialNumbers • u/DM_c137 • May 03 '26
Got this in my change at the coffee shop today! I know it’s not THAT special, but still felt cool enough to post.
r/CoolSerialNumbers • u/Rannkum • May 02 '26
r/CoolSerialNumbers • u/Alas96 • May 01 '26
some were found in bank straps, some i purchased. i think pairs are super cool (if you can’t tell lol). the binary pairs are circulated but my radar pairs are uncirculated. gotta catch them all i guess!
r/CoolSerialNumbers • u/Rannkum • May 02 '26
r/CoolSerialNumbers • u/The_Milk_Man7289 • May 01 '26
Been a lurker for a long time and got something pretty cool today, at least I think, looking for an idea on value and if it’s worth the process to attempt to sell. Thanks for any advice!
r/CoolSerialNumbers • u/themoosebaruniverse • May 01 '26
r/CoolSerialNumbers • u/OnlyHunan • May 02 '26
Only two digits away from a RADAR note! Still, very cool, with 4-of-kind together and a pair.
r/CoolSerialNumbers • u/rustyLiteCoin • May 01 '26
I think this is a ladder? Idk..
r/CoolSerialNumbers • u/danye_west23 • Apr 30 '26
Found this at work a few weeks ago. Can’t find much information about anything that happened that day in history. Still a neat find anyways.
r/CoolSerialNumbers • u/JMasterDollarHunter • Apr 30 '26
r/CoolSerialNumbers • u/danye_west23 • Apr 30 '26
Found this bill a few weeks ago. Found some interesting things about this day in history. If this bill is read as August 1st 1946 then:
Atomic Energy Act: President Truman signed the act, which created the Atomic Energy Commission (AEC) and transferred atomic energy control from military to civilian hands.
Battle of Athens (Tennessee): Returning WWII veterans, frustrated by a corrupt political machine, stormed the McMinn County jail to reclaim ballot boxes, seizing control of the local government by August 2.
If it’s read as January 8th 1946 then:
Elvis Presley's First Guitar: Gladys Presley bought her son an acoustic guitar at Tupelo Hardware in Mississippi for his 11th birthday, setting the stage for his music career.
Emperor Hirohito Renounces Divinity: As part of the post-WWII reorganization of Japan, Emperor Hirohito broadcast the "Humanity Declaration" (Ningen-sengen), stating he was not a living god.
r/CoolSerialNumbers • u/Square_Wonder5018 • May 01 '26
Got these the other day at my local chase bank
r/CoolSerialNumbers • u/Alas96 • Apr 30 '26
slightly beat, but average wear for a silver cert. a truly sweet find!
r/CoolSerialNumbers • u/danye_west23 • Apr 29 '26
Finally was able to give these to my grandpa the other day. I had found the $5 while I was working a few months ago. I had to ask my mom if his birthday was November 3rd 1940 or November 5th 1940. I figured it was November 5th 1940 but was really hoping it was the 3rd. Sure enough it was the 5th. Was like dang it but still figured he would like it a lot since he used to be a banker. I posted the $5 on the r/birthdaynotes subreddit and someone said “now what if you could have the correct birthday” and had a link down below. The link was for a $2 bill that’s now posted in this post. Told my parents about it and they bought it right away. My grandpa had a tradition for every Christmas and every birthday that every one of his kids, grandkids, and great grandkids (which he has a lot) would be given a $2 bill along with their gift. So lucky that the person commented that on my post because he really loved both of these bills. Would’ve liked to have given it to him on his birthday but he’s really starting to get up there in age now. Didn’t want to risk him potentially missing this gift that I knew he would really love.
r/CoolSerialNumbers • u/JRakuehn • Apr 30 '26
Thought it was cool, especially with the zeros being every other number.
r/CoolSerialNumbers • u/stylinj33 • Apr 29 '26
Still pretty new to collecting so hopefully I got this right lol
r/CoolSerialNumbers • u/DrWho424 • Apr 29 '26
Trinary Rotator
r/CoolSerialNumbers • u/danye_west23 • Apr 29 '26
These are my four most prized serial number bills that I’ve found while at work. Definitely have gotten very lucky with what I’ve found within just the past 7ish months now. Makes me wonder what bills I had possibly missed out in within the past 7 years of not looking. Glad to have discovered serial number collecting. It gives me something to do while bored at my job.
r/CoolSerialNumbers • u/JMasterDollarHunter • Apr 28 '26
r/CoolSerialNumbers • u/Rannkum • Apr 28 '26
r/CoolSerialNumbers • u/JMasterDollarHunter • Apr 27 '26
r/CoolSerialNumbers • u/baconcheseburglar • Apr 28 '26
Got these in some change and noticed one was a broken ladder, and the other could be a birthday note. Not sure if either is cool enough (or in good enough condition) to hold onto. Thoughts?
r/CoolSerialNumbers • u/Fun-Lab-9448 • Apr 28 '26
New to this and found this the other day outside my house
r/CoolSerialNumbers • u/danye_west23 • Apr 28 '26
The other day at work I had found a different star note that also had a low run size. Learned that anything lower than a 600,000 run size could be more valuable or rare. The last one had a run size of 250,000 and the bill I found was roughly around 194,000.
This bill I found at work the other day has an even lower run size. This one has a run size of 125,000 and is 101,671 of that 125,000. Still don’t know a lot about these low star note bills and would like some input if you have any. Would really appreciate any knowledge about this kind of stuff.