- In the center of the key, there is the following base64 encoded string: IFhYWCBtaW1pYyBhdXR1bW4gcGl6emEgcGl0Y2ggWFhYIHVuZmFpciBwdXBweSBYWFggcm9hZCBmb3N0ZXIgWFhYIA==
- The decoded base64 string is “XXX mimic autumn pizza pitch XXX unfair puppy XXX road foster XXX”
- You can use this website to decode: https://www.base64decode.org/
- The XXX’s need to be replaced with other words scattered throughout the collection
- The word “payment” is above the door of the bank.