This is a 5 minute informative video showing the construction of the 2 Euro coin. The €2 is a bi-metallic coin so I thought it was particularly neat to see the process behind it.
Current Coins in Circulation Among the Republic of India
Monday 15 April 2013 - 14:56:14
Here's a fairly large article covering India's modern coins. Starting with the fading 50 paise coins to the 10 rupee.