RBI has recently issued a new note under Mahatma Gandhi (New) Series with Shaktikanta Das's signature. The denomination of the note is;

The Reserve Bank of India (RBI) issued Rs. 50 denomination banknotes in Mahatma Gandhi (New) Series that bore Shri Shaktikanta Das' (Governor of RBI) signature. i.The design of these notes is exactly similar to the 'Rs 50 banknotes' in Mahatma Gandhi (New) Series. ii.The RBI notified that all bank notes in the denomination of Rs. 50 issued by the Central Bank in the past will continue to be legal tender.The dimension of the Rs. 50 banknote is 66 mm x 135 mm.On the frontal side, the numeral '50' is written in the Devanagari script along with Mahatma Gandhi's portrait in the centre.A small design of the denominational numeral '50' is printed on the front and back sides of the note, in the middle of the vertical band next to the watermark. It has a correct back-to-back registration and, according to the RBI, the design appears as one when seen against the light.