Republic India, 2017, Error 500 Rupees, Signed by Urjit R. Patel, 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. 0ER 122849, minor stains, graded by PMCS as 50 AUNC, Extremely Rare.