Rupee 5 (6), “C-4,5”, Type 6.3.4, Signed by H. V. R. Iengar, Prefix V/87, Prefix F/30, inset A (R IPM # 6.3.4.1A, 6.3.4.1B), “C-6,7”, Type 6.3.5, Signed by P. C. Bhattacharya, Prefix W/85, inset A, Prefix A/54, inset B (R IPM # 6.3.5.1A, 6.3.5.1B), “C-8”, Type 6.3.6, Signed by P. C. Bhattacharya, Prefix E/22 (R IPM # 6.3.6.1) & “C-9”, Type 6.3.6, Signed by L. K. Jha, Prefix L/13 (R IPM # 6.2.6.2). 6 Notes.