2On so making payment of any such sum the society or company shall cause to be indorsed on the certificate a statement showing—
(a)the name of the society or company ;
(b)the amount of any such sum paid ; and
(c)the date of the contract for the insurance ;
and on receiving any repayment of a sum so paid by virtue of or in connection with an insurance effected in exercise of the power conferred by subsection (1) of section two of this Act the society or company shall cause to be indorsed on the certificate a statement showing the repayment.