BRIEFCASE
Ah, someone’s attaché has been left behind. Perhaps the initials “C.R.” will clue you in as to its proprietor. You surmise that should you try to open it, you’d be met with the stiff resistance of three locks affixed to the top!
Each of the locks has a shape beneath it, and each lock requires a 3-digit code.
You’ll need nine numbers to open it!
Once you have all nine numbers, you can enter the code below: