Collection of Vintage Indian 1 Rupee Coins from 1975 to 1991

A collection of old Indian 1 Rupee coins featuring various years including 1975, 1979, 1980, 1981, 1984, 1985, 1987, 1989, and 1991. The coins show different designs and shapes, some round and some polygonal, with visible signs of age and wear. Ideal for collectors interested in Indian currency history.