I found a Middle-Eastern coin. I think I know what it is, but not 100% sure. Is it valuable?
I did a bit of research, and found a few coins similar, but none identical. It’s brownish in color (probably old copper) and the edges of the coin are wavy. On one side, there is a leaf or feather design forming a large crescent or moon shape. Inside this crescent is an "O" shaped character [...]