Identification and valuation

I just want to know basic knowledge of old Indian currency and coins that holds high value. I don't know how to find. I have some bundles of 1rs,2rs,5rs and 10rs , some old 50rs also have some old Indian coins. Can someone tell me what are all the notes and coins have more values or where can get those information.

Hello 🤖

Without pictures, it will be very difficult for anyone to help you. Could you please post clear pictures of each side of your item?

Please note that this is an automatic message. Feel free to ignore if it is not relevant.

The note pictured is from the 1976 series. In the condition pictured it is very common and has little collector value above its face value. A useful catalogue for these notes is the Standard Catalog of World Paper Money.

Thanks for your kind reply.