The term mutual savings bank is identified in base64 scheme by the sequence bXV0dWFsIHNhdmluZ3MgYmFuaw==, while the MD5 signature is equal to 54255941d1d7592c2bf8973f97b05e4f. The ASCII encoding of mutual savings bank in hexadecimal notation is 6d757475616c20736176696e67732062616e6b.