i have a collection of the following rare coins for sale: 1. 1953-0ne pice-hyderabad mint. 2. 1989-50 paise-calcutta mint. 3. 1991-10 paise(aluminium)-calcutta mint. 4. 1992-1 rupees(50 years of quit india movement)-calcutta mint. 5. 1993-10 paise(aluminium)-calcutta mint. 6. 1996-5 rupees(crop science conference). 7. 1997-10 paise 8. 10 rupees coin with 10 rays and no year. interested buyers with their offering price can contact me on 8013801837.