Not literally. It’s possinle that the Marauders stole some other thing, and repurposed it into the Map.
But honestly, James Potter, Remus Lupin, Sirius Black and Peter Pettigrew were none of them great wizards, especially in their teens, so the less their involvement in the Map’s creation, the more plausible I find the theory.
That is not literally a contradiction.
Not literally. It’s possinle that the Marauders stole some other thing, and repurposed it into the Map.
But honestly, James Potter, Remus Lupin, Sirius Black and Peter Pettigrew were none of them great wizards, especially in their teens, so the less their involvement in the Map’s creation, the more plausible I find the theory.