Reserve Bank of India, a Nasik press, intaglio security blanket for the issue of 100 rupees ND (1996-2011), heavy linen type material with imprint of a sheet of 100 rupees in black, green and purple, Mohandas Karamchand Gandhi at right, handstamped serial number on reverse side S7543, most unusual and a very rare piece of Indian currency ephemera, (45) (5*9) overprints