sell 100+ years old coins or rupees

[sam@619deep]

hello djsss i have some bunch of very rare old coins and rupees and i want to sell it.but i donot know where and whom to sell.anybody can help me on that.

 

[GreatX]

Details and some images will help you in finding buyers.
Like: Metal of coin (gold silver or copper ?l)
Old means how much old?
Coins from india or british coins..
Is it queen or king on the coin...
Mention these.