Watch List notes:

INDIA: Republic, 4-coin proof set, 1996, RB-180, Sardar Vallabhbhai Patel; includes silver 100 rupees, and 50 rupees, 10 rupees, and 2 rupees, plus mint medallion, struck at the Mumbai Mint with intact original blister pack, set of 4 coins.

Estimate: 200-300 USD