Republic India, 1981, International Year of the Child, Proof Silver 100 Rupees, PIE-FORT (Piedfort) Coin, Bombay Mint, (KM # 277), removed from the proof set, graded & slabbed by NGC as PF 62 ULTRA CAMEO, proof, Extremely Rare.

Note: “PIEFORT” or “PIEDFORT” are coins struck in a higher weight standard than the regular issue, on a thick planchet. This commemorative issue is the only type issued by the Indian Government Mint so far.