This is a vintage Indian 10 Rupees banknote, commonly known as a "Black Boat" note due to the dhow (boat) design on its reverse side.
Issuing Authority: Reserve Bank of India.
Denomination: 10 Rupees.
Historical Significance: These notes were issued during a historic period and are highly sought after by collectors (numismatists).
Condition: The note in the image appears used, with visible wear, tear, and a purple mark.
Signature: The specific governor's signature determines the exact year
