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
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Country: India
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Year of Issue: 1991
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Denomination: ₹1 (One Rupee)
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Mint: Noida Mint
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Mint Mark: Dot (•) below the year
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Material: Copper-Nickel (Cu-Ni)
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Weight: Approx 5.85 grams
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Diameter: Approx 25 mm
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Shape: Round
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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):
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Features the Lion Capital of Ashoka, India’s national emblem
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Inscriptions: “भारत • INDIA” symbolizing the Republic
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The design reflects India’s sovereign identity
Reverse (Back):
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Shows “ONE RUPEE” prominently
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Year of issue “1991”
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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:
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It belongs to the modern Cu-Ni series of Indian rupee coins
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The Noida mint mark increases collectible value
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Represents India’s early stainless steel & alloy coin evolution
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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)
| Condition | Approx 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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Clear mint mark (dot/diamond) identifying Noida origin
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Part of modern Indian coinage history
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Affordable and popular entry-level collectible
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Good span for beginner and thematic collectors
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Useful for understanding mint mark varieties in Indian coins

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