The following is a list of magical objects used in the Harry Potter series.
In Harry Potter and the Order of the Phoenix
, Hermione Granger
creates fake, enchanted Galleons that are used for communication between members of Dumbledore's Army
. Like real Galleons, the coins have numerals around the edge; on normal Galleons these serial numbers aren't used the same way the enchanted coins are used, the numbers represent the time and date of the next meeting, and automatically change to match whatever numbers Harry Potter
sets on his coin. Due to the coins being infused with a Protean Charm, once Harry Potter alters his, every coin changes to suit. The coins grow hot when the numbers change to alert the members to look at their coins.