Each Treasury Bill shall:
(a) be numbered consecutively, beginning with the number one and progressing arithmetically by units;
(b) be signed by the Treasurer or some other person in that behalf appointed by the Governor - General;
(c) be registered in the office of the Auditor - General;
(d) bear date as the Governor - General directs;
(e) bear interest payable at such intervals as are prescribed at a rate not exceeding five per centum per annum in respect of the principal money secured hereby; and
(f) be redeemable at par on a date fixed by the Governor - General before the issue of the Treasury Bill reserving to the Treasurer the right after a date fixed by the Governor - General before the issue of the Treasury Bill to redeem the Treasury Bill at par upon such notice given in such time and manner as are prescribed.