hi, thanks for your help.
I tried to look on web about it and the closest i got was this: http://prntscr.com/eucemb
I thik the coin is from the great irish revellion, the siege-money. But obviously Iºm not sure, and the condition the coin is not the best.
These are the pictures and i appreciate any help.
PS: The reverse has nothig but the little mark in one of the corners.
Sorry If the pictures are not right, its the first time I use the BBcode.
Thanks a million.