Faux, 10 roupies 25 ans indépendance

India's 1972 silver commemorative marking 25 years of independence was extensively counterfeited, which is precisely what the "Faux" designation signals here. The genuine KM#187 was struck in .500 silver at the Bombay and Calcutta mints; fakes circulated widely enough that distinguishing them became a routine task for Indian dealers of the period. Weight is the primary diagnostic — genuine examples hold consistently to specification, while most counterfeits fall short.