Can help me to identifying that coin? I think Greek ancient coin [solved]

Please can help me to identifying that coin
I think it's Ancient Egypt Ptolemaic Dynasty a bronze Tetradrachm.. but I'm not sure






thanks so much in advance for all help

Quote: simoneo80Please can help me to identifying that coin
I think it's Ancient Egypt Ptolemaic Dynasty a bronze Tetradrachm.. but I'm not sure

Size : 17mm
Weight : 4.3 grams





thanks so much in advance for all help

I know this is not much info, but the front looks like yours, as well, I guess with age the back could be close, but I think maybe just the front is correct. Hope this helps narrow search. Goodluck.

http://www.ebay.co.uk/itm/QUALITY-LARGE-ANCIENT-GREEK-EGYPTIAN-PTOLEMY-BRONZE-COIN-EAGLE-3rd-CENTURY-BC-/371095186310?pt=UK_Coins_Ancient_RL&hash=item5666ff2b86

thanks for your help Barnabus  

I've got found the coin
it was already included in the Numista catalog

https://en.numista.com/catalogue/pieces53030.html

https://en.numista.com/catalogue/pieces62645.html