The one on the left is a copper jewellery replica of an Ottoman Turkish gold coin.
I suspect the one at top and the one at bottom are the same coins, even same date - just the one at top is more heavil worn. It is holed in the same way as the jewellery replica, so I suspect it may have been gilt at one stage, too. They are Ottoman Turkish copper 5 para coins.
The accession date on these two coins is 1255 - the eastern Arabic numeral for "5" looks like a Western "0". The regnal date for the top one is 16, I believe, with the bottom one regnal year 14. Those dates convert roughly to AD 1852 and 1854.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis