Silver was the primary metal used in the earliest coins minted in India, particularly during the reign of the Mauryan Empire.

The Dinar was the first gold coin issued by the Gupta Empire, introduced during the reign of Chandragupta II.

Gold was the primary metal used for minting coins during the Mughal Empire, particularly for coins of higher denominations.

The Rupee was the silver coin issued by the Maratha Empire, and it became a widely accepted currency in India.

Silver was the primary metal used for minting coins in the Princely States of India, particularly for coins of lower denominations.

The Pice was the copper coin issued by the British East India Company, and it was widely used in India for small transactions.

Stainless steel is the primary metal used for minting coins in the Republic of India after independence, due to its durability and resistance to corrosion.

The Golden Jubilee Coin was issued by the Reserve Bank of India to mark the 50th anniversary of India's independence.

Gold was used for minting the first commemorative coin issued by the Government of India.

The Mahatma Gandhi Centenary Coin was issued by the Government of India to commemorate the birth centenary of Mahatma Gandhi.

Gold was used for minting the first commemorative coin issued by the Reserve Bank of India to mark the country's economic progress.

The Indian Railways 150th Anniversary Coin was issued by the Government of India to commemorate the 150th anniversary of the Indian Railways.

Gold was used for minting the first commemorative coin issued by the Reserve Bank of India to mark the country's space program.

The Golden Jubilee Coin was issued by the Government of India to commemorate the 50th anniversary of the country's independence.

Gold was used for minting the first commemorative coin issued by the Reserve Bank of India to mark the country's agricultural progress.