The top two coins are 3rd century Roman tetradrachms from Egypt. I can't read enough of the legend to be sure who the emperor is, but the left one seems to be probably Diocletian?
The bottom two coins are Islamic; I agree, probably Middle Eastern, maybe around 14th or 15th century. Can't identify them further at the moment.
The bottom two coins are Islamic; I agree, probably Middle Eastern, maybe around 14th or 15th century. Can't identify them further at the moment.






















