On the clock
The left bottom corner of the grandfather clock on the right side of the page.
A room full of money
Leave the room and go back in I hade trouble there too
It's located in a room in the mansion right next to it.
You have to get the key in a mansion You have to get the key in a mansion
the key is in the basement of the pokemon mansion
Yes. The Secret Key is needed to open the Cinnabar Island Gym. The Secret Key can be found on a table in the northwestern room of the basement.
You explore the mansion until you come to a room with two houseplants. There'll be a pokeball there. Pick it up. It's the key.
The secret key is in the Pokemon mansion (Cinnabar Island) in the basement.
On the right page on the first shelf of the cabinet, there is a red box with a traffic light, a number 2 pool ball, a picture of a tombstone, a four, and a key. "Go to the grave for the key"
The same way you got in to get the picture piece : use your key.