The term INDIAN COIN can be broken down into four crossword solutions: ANNA (4 letters), RUPEE (5 letters), XERAFIN (7 letters), and PAISA (5 letters). ANNA is an old Indian coin that was used until the 1950s. It was worth 1/16th of a rupee. A rupee is the main unit of currency in India, and is divided into 100 paisa. Xerafin is a rare gold coin from the Mughal Empire, which ruled India from 1526 to 1858. Paisa is a subunit of the rupee, and is equal to 1/100th of a rupee. FELS is a silver coin from the Mughal Empire, which was worth 1/32nd of a rupee.