Physical Money

Physical money in Potterworld was once the main currency of Potterworld, until an update made it so you could no longer buy things with physical money and changed made it a requirement to change all the physical money to digital money. There were three types of physical money and they were Knuts, Sickles, and Galleons (based off of the Wizarding World of Harry Potter). As the update changing the currency is relatively new, some people likely still have the currencies. Things you used to be able to buy with this were the Marauder's Map (recently changed to the Portkey Bag), robes, vaults, limited-time items, donation store items (from other players), and so much more! 27 knuts equaled a sickle and 17 sickles equaled a galleon. You used to be able to swap knuts to sickles to galleons and vice versa at Gringotts Bank.