Section 6. Notwithstanding anything in section 15 of the Negotiable Instruments Act, 1881, the holder of a Gove

6. Notwithstanding anything in section 15 of the Negotiable Instruments Act, 1881, the holder of a Government security shall not be said to indorse the security, or be called the indorser thereof, if, when he signs the same for the purpose of negotiation, he inscribes his signature for that purpose elsewhere than on the back of the security itself.