Republic India, 2011, 100 Rupees, 999999, Super Solid Number (9 times 9), Signed by D. Subbarao, RR Prefix, S. No. 9RR 999999, exceptional paper quality, graded by PMG as 63 Choice Uncirculated EPQ, Extremely Rare.

Note: This is a spectacular offering in the fancy number notes that contain numeral 9 in this banknote 9x times: the alpha-numeric Prefix RR which is at the 18^th number position in the English language is conceptually added and made to a singular digit 9. Thus, resulting in the occurrence of Numeral 9 at 9 times. It is popularly known as Super-Duper Fancy Number amongst Indian collectors. It is considered to be of the highest rarity in the series.

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