Per 
Skeleton king- A crown made of bones that when placed on a dead body will turn the body into ( referred to as scp-xxxx-2) a tall, sentient skeleton with a large sword. The skeleton calls himself 'the Skeleton King', is extremely strong, resilient to most damage (physical or supernatural), of unknown intelligence and can turn nearby bodies into skeletons of moderate intelligence that obey his every command. He can command the skeletons from any range through telepathic means. They are somewhat strong and resilient, but not nearly as powerful as the king. The king also materializes a large sword upon creation capable of cutting through solid steal and possesses regeneration abilities. Class: keter.
Infinite coin- A dirty 1845 USA quarter that says it is worth infinite cense. When an individual uses the coin to attempt to purchase any item that anyone owns, the owner of the item will be filled with an overwhelming sense that the coin is truly worth infinite money. The owner of the item will give up to object in exchange for the coin, even if he is unwilling to part with it. The coin has been used to purchase many objects including the Titanic, the estate of a wealthy billionaire, scp site 57 and the entire country of Greenland. Class: safe.
Puzzle box- The puzzle box is a 6 inch cube made of finely polished wood. The type of wood matches no known species on earth. The box has not been damaged when exposed to acid, fire, and an ax. Command has ordered that no more attempts be made to destroy it due to the fact that it is unknown how much it can take, and command does not want it destroyed (yet). The box has extremely complex discs on each side that interlock with each other in different ways. Certain discs can only move when certain discs are in certain positions and most inner rings can only be moved if the previous rings are in the correct position. It is unknown what is in the box, but it emits a harmless radiation in extreme quantities, detectable even through thick layers of concrete. Class: safe.
