Republic India, 2015, Error 100 Rupees, Signed by Raghuram G. Rajan, Error: Obverse printing error, 1st layer printing error at offset process, printing missing except designs and security thread on the obverse, text completely missing, serial numbers printed at back, obverse printed on the reverse, S. No. 3TL 981734, fold, AU-UNC, Extremely Rare.