Need help identifying these coins I found

Hello community

Im a newbie here and in general in coins world,so its my first post here.I need some help identifying these coins I found on my garden while digging some holes.There are around 100 pcs of them.
I did some light research and found out these are ottoman but I dont know more about them,and I want to know more and ofc the value ( if any ).
I cleaned them with salt and vinegar ( just to make sure u can see them clearly ).
In some other forum,a respected member did a analysis for them and did an explanation. He told me that one sort of the coins,is very rare but didnt know anything about the value.
I will upload some photos ,and if someone could analyse them i would be very thankful.

It looks like they are ottoman Para, from various dates. There are so many to Identify, it looks like they are not very old (maybe mid 1800s). I would have no clue about the price until each one's denomination, year, and gradation can be certified.

Hope this helps

Edit: it looks like many of them are 5 para coins from the reign of Abdulmecid I or Abdulaziz. Though you can find many of the dates yourself using these links:
https://en.numista.com/catalogue/pieces12782.html
https://en.numista.com/catalogue/pieces22660.html
https://en.numista.com/catalogue/pieces20843.html

In that sort of badly cleaned condition, the price, if any, is probably tiny.

Thanks.

These are only the samples which i cleaned to take pics. I have more uncleaned and in original conditions ( untouched )

Even to take pics coins should never be cleaned in this way. The best thing one can do is adjust the source of light and find the best possible angle to take the picture. Sometimes, two pictures at different angles will complement each other.

In the photo with 15 coins, the bottom right one was struck in Cairo, Egypt (then an autonomous province of the Ottoman Empire).

By the way, on this forum I often read that مصر means "Egypt". Yes, but it can also mean "Cairo".