India 2011-M 100 rupees KM-421
This specimen was part of lot 2469 in Steve Album Auction 52 (Santa Rosa, CA, May 2025), which did not sell. The catalog description[1] noted, "INDIA: Republic, 2-coin proof set, 2011-M, struck at the Kolkata Mint, commemorating the 100th Anniversary of the Indian Council of Medical Research, including 100 (silver) and 5 rupees, sealed in original booklet with paper sleeve; set of 2 coins." The new Rupee sign "₹" was adopted by the Government of India on 15 July 2010 and began appearing on notes and coins. The symbol had been "₨" heretofore. This type was struck at Hyderabad (star mintmark) and Mumbai (diamond or M). This set also included a five rupees (KM 396). As of July 2025, 100 rupees = US$1.166.
Recorded mintage: unknown.
Specification: 35 g, 0.500 fine silver, 44 mm diameter, reeded edge.
Catalog reference: KM 421, KM-PS119 (set).
- Michael, Thomas, and Tracy L. Schmidt, Standard Catalog of World Coins, 2001-Date, 13th ed., Iola, WI: Krause Publications, 2018.
- [1]Album, Stephen, Joseph Lang, Paul Montz, Michael Barry and Dustin Wagner, Auction 52, featuring the Dr. Robert A. Rosenfeld Collection and the Almer H. Orr III Collection, Santa Rosa, CA: Stephen Album Rare Coins, Inc., 2025.
Link to:
- 2010 2 rupees, 19th Commonwealth Games
- 2010 5 rupees, Chidambaram Subramaniam
- 2010 5 rupees, Income Tax
- 2010 5 rupees, Mother Teresa
- 2010 5 rupees, 19th Commonwealth Games
- 2010 5 rupees, Comptroller and Auditor General
- 2010 100 rupees, Mother Teresa
- 2010 100 rupees, 19th Commonwealth Games
- 2010 100 rupees, Chidambaram Subramaniam
- 2010 150 rupees, Income Tax
- 2010 150 rupees, Comptroller and Auditor General
- 2010-M 1000 rupees, 1000th anniversary of Brihadeeswarar Temple
- 2011 5 rupees, Rabindranath Tagore
- 2011-M 5 rupees, Indian Council of Medical Research
- 2011-M 5 rupees, Madan Mohan Malaviya
- 2011 150 rupees, Rabindranath Tagore
- 2011-M 150 rupees, Madan Mohan Malaviya
- 2012 5 rupees, 60 years of the Kolkata Mint
- 2012 60 rupees, 60 years of the Kolkata Mint
- Coins and currency dated 2011