Friday, 2 January 2026

1991 ₹1 Copper-Nickel Coin – Noida Mint (India) - History, significance, market value


The 1991 ₹1 coin struck in Copper-Nickel (Cu-Ni) and minted at Noida Mint is a widely collected modern Indian coin. Coins from this period reflect India’s transition in coin metal composition and are popular among collectors interested in mint marks and circulation series.


📌 Coin Specifications

  • Country: India

  • Year of Issue: 1991

  • Denomination: ₹1 (One Rupee)

  • Mint: Noida Mint

  • Mint Mark: Dot (•) below the year

  • Material: Copper-Nickel (Cu-Ni)

  • Weight: Approx 5.85 grams

  • Diameter: Approx 25 mm

  • Shape: Round

  • Edge: Reeded

The Noida Mint began producing coins in the late 1980s, and its products are identified by a small mint mark (usually a dot or diamond) just below the year on the coin.




🦁 Design Details

Obverse (Front):

  • Features the Lion Capital of Ashoka, India’s national emblem

  • Inscriptions: “भारत • INDIA” symbolizing the Republic

  • The design reflects India’s sovereign identity

Reverse (Back):

  • Shows “ONE RUPEE” prominently

  • Year of issue “1991”

  • Mint mark (dot / diamond) under the date indicating Noida origin

The design is simple and functional, typical of circulating coins in this era.


🏛️ Historical & Collector Significance

The 1991 ₹1 Cu-Ni coin from Noida is significant because:

  • It belongs to the modern Cu-Ni series of Indian rupee coins

  • The Noida mint mark increases collectible value

  • Represents India’s early stainless steel & alloy coin evolution

  • Collectors often seek well-preserved UNC examples as affordable collectibles

Although common in circulation in the 1990s, well-preserved pieces are valued in the collectors’ market.


💰 Approximate Market Value (2025)

ConditionApprox Market Value (₹)
Circulated₹10000 – ₹14900
Fine / Better Circulated₹15k – ₹20k
Extremely Fine (XF)₹20K – ₹25k
Uncirculated (UNC)26k  -  30k

⚠️ Note: Values vary based on the coin’s condition, luster, strike quality, and presence of a clear mint mark. Prices may differ on online platforms like eBay, OLX, or numismatic forums.


Why Collect the 1991 ₹1 Noida Mint Coin?

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