220. Voting by proxies.- A creditor or contributory may vote either in person or by proxy. Where a person is authorised in the manner provided by section 187 to represent a Corporation at any meeting of creditors or contributories, such person shall produce to the Official Liquidator or other Chairman of the meeting a copy of the resolution so authorising him. Such copy must be certified to be a true copy by a director, the manager, the secretary or other officer of the company duly authorised in that behalf who shall certify that he is so authorised. | 