Ancient Roman or Greek Coin [решено]

I'm trying to catalog some coin that my parents left to me with some written hint, but isn't enough for me to understand what kinds of coins they are. If someone could help or give me some advice I will appreciate it. Thank you
Number 1 Bronze Seleucid (I think Greek) 5g 18mm

Number 2 Greek Bronze Ptolomies (I think it's the correct word) 6g 20mm

Number 3 Bronze Antiochus 8g 17mm

Number 4 another Bronze Antiochus 8g 17mm

Number 5 Philippus 8g 25mm

Number 6 Soli Invicto Comiti 3g 20mm

Number 7 Denarius 3g 20mm

Number 8 4g 17mm

Number 9 Antoninus Pius 138-169 9g 26mm

Number 10 it's the same roman type of number 11 and 12 4g 20mm

Number 11 4g 20mm

Number 12 4g 20mm

Number 13 4g 24mm

Number 14 36g 33mm

Number 15 26g 32mm

Number 16 12g 23mm

Number 17 20g 25mm

Number 18 19g 27mm

I know that are a lot of work, if you have time or will to spend for me I will appreciate, any hint is gold for me. If not I fully understand.
If I can help you please tell me how.
Thank you so much!

If you dont know them already I can atleast help you with some the emperors in the coins, the rest you can compare on whirlwind.

7 Most likely Emperor Trajan
13 Should be good to identify - 100% Emperor Probus
15 Most likely an sesterce of Emperor Antoninus Pius
16 Looks like Emperor Commodus, possibly provincial issue
17 Looks like Emperor Maximinus Thrax
18 Cant read the legend but looking at the portrait I would guess Emperor Gordian III
You can find those coins sorted by Emperor here:
http://www.wildwinds.com/coins/ric/i.html

10, 11, 12 are from the republic period but I'm not sure if they're real, a better photo would help. For identifying them try looking here: http://www.wildwinds.com/coins/rsc/anonymous/i.html

Thanks to your advice I will try to understand by myself. Now is a little easier. If I have other doubts I will post again and will post other pictures of the 3 possible fakes (I hope they're real because my parents always bought from trusty shops).
Thank you to all