Republic India, 2015, Error 100 Rupees (2), Running Pair, Signed by Raghuram G. Rajan, Error: Sheet fold cutting error & serial number printing error, uneven paper cut, both notes attached in one sheet at left, the extra paper also shows sheet margin, one of the serial numbers missing in the second note, R Inset, S. No. 1AC 508652 & 508752, crisp paper quality, AU-UNC, Extremely Rare.