After purchasing Forty seven bank token ensure to follow this steps in order to receive your token in your MEW;

Update your profile with ERC-20 compliant ETH wallet:
Press the “Settings” button;
Scroll down to the very bottom until you find ”New ETH Wallet” field;
Enter your ERC-20 compliant ETH wallet address into this field;
Press the “Update” button.
You will get tokens within 48 hours.
After you receive the tokens do not forget to add custom token:
Token symbol: FSBT
Decimals: 18
Token contract: 0x1ed7ae1f0e2fa4276dd7ddc786334a3df81d50c0