This is a Republic India 1969 Mahatma Gandhi Centennial Commemorative Coin, likely a 1 Rupee or 10 Rupees denomination.
The coin commemorates the 100th anniversary of Mahatma Gandhi's birth (1869-1948).
It was issued in 1969.
The 1 Rupee version is made of nickel, while the 10 Rupees version is 80% silver.
The reverse side features a bust of Gandhi facing left.
