In rare cases where the personal attendance of the custodian and the production of the original record may be required, the subpoena duces tecum shall contain a clause which reads: "Original records are required and the procedure authorized pursuant to subsection (3) of this section will not be deemed sufficient compliance with this subpoena." If the bank does not have such original record, it shall furnish such copies as it may have and shall be compensated as provided for in this section.