Republic India, 1957, 1 Rupee (10), Consecutive Notes, Signed by L.K. Jha, B Inset, Y Prefix, S. No. Y4 354427 to 354436, (KJ & RR # 6.1.4.3 A), pin hole with rust, some minor stains, strong paper quality, crisp, AU-UNC, Extremely Rare.