Same as Type 6.4.6 except on reverse RESERVE BANK OF INDIA in English deleted from top and vignette of seated Mahatma Gandhi reading book at the Sabarmati Ashram compound in centre. The design panel around RBI seal changed.
Type 1 on reverse
Type 5 on reverse
Ashoka Pillar on left. R/B/I in three lines in centre, bold 10 on right
13.8 x 6.3 cm