Tomb of Alexander the Great Papyrus Puzzle
All Papyrus Puzzle Guides
All Assassin’s Creed: Origins Guides

To find the papyrus puzzle at the Serapeion in Alexandria in Assassin’s Creed: Origins start at the entrance to the Serapeion:

To find the papyrus puzzle start at the entrance to the Serapeion.

Go to the right in the courtyard with the pool and then turn left. The papyrus puzzle is on a desk in the building at the back of the Serapeion:

The papyrus puzzle is on a desk at the back right of the Serapeion.