there is a job aplication so go for it get the job and you will get supply room keys
The supply romm is in the hallway by the statue room .
the supply room is in the mussem on the first floor to your far left
Get the paper
In the supply room
there is a key, you have to click "use" and it will open.
Apply for the job with the assistant curator and when you pass the Forgery Detection class, he will give you a key to the Supply Room.
Once you pass the test by the assistant curator, and finish the Forgery training, he will give you a key to the Supply Room.
Once you pass the test by the assistant curator, and complete the Forgery Training, you are hired and receive a key to the Supply Room.
You have no way of going to the Supply Room until you are given the key by the assistant curator. (Complete the Forgery Training.)
you get them when you get a job there. Talk to the assistant curator
finish the tests and he will give u a key.
Don't ask me, o_o.