The Wizard's Broken Broomstick

High up on the nearby mountain Wizard Mickey once had an incident with a magic spell and cloned brooms. This was years ago but after the sorcerer made things right and humbled his apprentice many fragments of the incident flowed downstream. A magical reminant yet remains in Dark Hollow. The posted coordinates are not the final location but here you will find a large wooden pole.
Standing looking at the numbers ask "numbers numbers on the wall, which are the largest of them all." Enter the numerical answer to the riddle into the magical (special tool) certitude checker I have attached to the bottom of this page to get the location of the final container and claim this as a find.
You can validate your puzzle solution with
certitude.