Genuine Rs 100 notes have specific features:
'100' written in Devanagari script on both sides, Mahatma Gandhi's portrait in the center, 'RBI,' 'Bharat,' 'India,' and '100' in micro lettering, an intaglio identification mark for the visually impaired, Reserve Bank seal, guarantee and promise clauses, Ashoka Pillar emblem, and RBI Governor's signature.