(2) Subject as aforesaid UPON TRUST for all or such one more and more exclusively of the others or other of the Beneficiaries at such age or time or respective ages or times if more than one in such shares and with such trusts for their respective benefit and such provisions for their respective advancement and maintenance and education at the discretion of the Trustees or of any other person or persons as the person who for the time being is the Maharaja or (of the title is abolished) would have been the Maharaja had the title not been abolished shall at any time during the specified period by any deed or deeds revocable or irrevocable appoint AND in default of and subject to any such appointment upon he trusts and with and subject to the powers and provisions hereinafter declared and contained concerning the same PROVIDED ALWAYS that the foregoing power of appointment shall not be capable of being exercised: (a) by anyone other than the Settlor or the Elder son or the Younger Son; or (b) in favour of the person making the appointment save with the consent of the Trustees (being at least two in number or a trust Corporation) such consent to be testified by their being parties to the deed of appointment and executing the same. . 4.