Even with the new picture it is not easy.
Can you take every coin in seperate picture?
I seem to recognize this coin, can you compare with this picture :

This is :
1 tanka
AH919/1513AD
ruler : Sultan Sikandar Lodi (born Nizam Khan)
Mint : Delhi
Billon 8,9gr, Diam 17,8mm, Dikte 4,7mm
reference : D706
Obv : al-mutawakkil 'ala'lrahmansikandar shah bin bahlul shah sultan
Rev : fi zaman amir al-mu'minin khulidat khilafauhu,
You can find similar coins here :
http://www.chiefacoins.com/Database...of_Delhi.htmdate 919 partially off-flan :

The rectangle one is probably also from India.
A lot of coins were hammered with a die bigger than the mint plate. So it is sometimes very difficult to identify.
You can compare the coins on this site :
http://www.chiefacoins.com/Database...es/India.htm