(b)any other security created and issued by [the Government] [Substitued for the words the Central Government or a State Government by the Public Debt (Amendment) Act, 1956 (57 of 1956), Section 5 (15-10-1956)] in such form [**] [For forms prescribed, section G.S.R. 1209, Gaz, of Ind, 12-8-1967, Part II, Section 3(i), page 1301 and G.S.R. 569, Gaz of Ind, 4-4-1970, Part Ii, Section 3(i), page 1271] and for such of the purposes of this Act as may be prescribed;