Postbank is a regular bank that may or may not also have a post office attached
Bank and ATM signs, the designation "SB-Service" indicates that one can use the ATM service for self-service banking activities such as depositing money and transfering money between accounts
Bank and ATM signs, the designation "SB-Service" indicates that one can use the ATM service for self-service banking activities such as depositing money and transfering money between accounts