Rupees 10 (4), Type 6.4.2, Signed B Rama Rau, Prefix E/42, Q/2, K/80 (R IPM # 6.4.2.1) & Type 6.4.3, Signed H V R Iengar, Prefix S/62, A Inset (R IPM # 6.4.3.2A). About uncirculated. 4 Notes.