A Rare Fact About Indian Coins..

Indian coins are mainly produced in 4 cities:
  1. Delhi 
  2. Mumbai
  3. Hyderabad
  4. Kolkata 
The production in city puts an identification mark under the year of issue. Coins produced in:
  1. Delhi - have a dot 
  2. Mumbai - have a diamond
  3. Hyderabad - have a star 
  4. Kolkata - Nothing beneath the year
Isn’t it amazing?  Most of us don’t know this