Before you can go searching for the box (a normal plastic box 11x7,5x4cm) you must solve the puzzle below and put the numbers you find into the following, in the right order: N27 4 _ . _ _ _ W015 41 . _ _ _
244449762511117433337452658977773622229
847388562209018735632058150048275520048
944447862053188833336955556377774022225
046749563871599002638872358803179326426
544447265812981533332904251477776822224
And you may check your solution here: