1981-B年印度100卢比。孟买造币厂。INDIA. 100 Rupees, 1981-B. Bombay Mint. NGC PROOF-69 Ultra Cameo. 1981-B年印度100卢比。孟买造币厂。国际儿童年。精制镜面,浮雕表面作雾面处理。INDIA. 100 Rupees, 1981-B. Bombay Mint. NGC PROOF-69 Ultra Cameo.KM-277. Struck for the International Year of the Child. A brilliant Proof with hard mirrored fields and frosted cameo devices.