Nickname: Doubleoons / Duplicating Euro / Inflation Coins / Coupled Coinage / Rise Gold / Escalation Change / Copy Specie / Fabricating Finances / Formulating Spondulicks / Formulating Funds / Photocopy Pelf / Duplicating Dough (Help me out here, I’m not good at naming stuff)
Item #: SCP-5815
Clearance Level 2: Restricted
Object Class: Euclid
Disruption Class: 4/Ekhi
Risk Class: 1/Notice
Special Containment Procedures: All instances of SCP-5815 are to be kept in a 11x11x11 meter room. Research is recommended to take place inside the chamber, but should research be done outside of it, all before and after test instances of SCP-5815 have to be returned afterward. The volume of all instances should always be less than 1/16 of the volume of the room. If the volume exceeds this limit, instances should be disposed of in the incineration hole in the middle of the room until the total volume is under the limit. The incineration hole is to be checked on weekly to ensure it’s functionality.
Should the incineration hole stop melting SCP-5815 (as the result of an electrical blackout or something similar), instances over the limit should be stored somewhere else and should be incinerated as soon as possible to prevent uncontrollable over-duplication of SCP-5815 and possible theft. The 1331m3 room will be enough to contain them for about 22 days without manual removal. Each personnel after coming into contact with an instance of SCP-5815 will have to be put through a metal scanner to deter the possibility of SCP-5815 being used for other purposes than testing and containing. Any personnel found to carry an instance of SCP-5815 with them after leaving will result in an interview and possibly a resignation or demotion.
Description: SCP-5815 (nicknamed “[INSERT CHEESY NICKNAME]”) are multiple regular 1 Euro (€, EUR) coins found in civilian ██████ ████’s (famous numismatic) car located in ██████████, Slovakia with an obverse side of varying design. Each coin is anomalous in that it makes an exact copy of itself once in a 24-hour time span (set to the timezone GMT+2 as is in Slovakia)1 , effectively duplicating itself. The times at which it duplicates is random, though it may be different each day, every instance of SCP-5815 will duplicate at the same time together. It was observed that if an instance of SCP-5815 is being watched by a living conscious being, it can’t undergo duplication. Note that this only affects the coins that are being watched, the coins that aren’t watched at the moment of duplication can duplicate. Live footage and high-speed camera recordings show us that duplication happens instanteniously, making the duplication methods a mystery. Since the times at which they duplicate are random, containment methods of watching SCP-5815 to prevent it from over-duplicating are deemed inefficient.
The coins have a 50% chance for the obverse (national) side of their duplicates to have a different design on them from the 35 different 1 Euro coins (including designs that have been decommissioned). Multiple tests have also shown that if an instance gets edited in some way (e.g. with a laser cut), the duplicated instance keeps the edit. Duplication of instances that have been melted and fused together with external metals and substances have been partially successful. If an instance has been edited beyond recognition, the obverse sides do not change with duplication. Methods of stopping duplication are yet to be found.
Addendum: Dr. ███████: “It is very important that we keep all instances of SCP-5815 contained. What if someone finds a method of removing the anomalous properties of duplicated instances? Imagine someone keeping them in some kind of warehouse or garage, leaving them to duplicate, and then somehow removing that duplication anomaly from them, and depositing them into the bank! That someone could become a billionaire in a month!2 All it would take is a single SCP-5815 in the wrong hands. It would be silly depositing a billion coins at the bank, but money is money. Heck, he could even make more money by selling the coins with decommissioned designs! Actually, now that I think about it, can’t The Foundation use this to their advantage..? We could then technically reclassify this SCP as Thaumiel… All we have to do is figure out how to stop the duplication, and voilà, infinite funding.“






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