thanks for your time Ben. nope it was too dark and I had to clean it since I found a lot of similarities at the coin project.
i use a pencil erasers to finish the job. I think it is much safer than using chemicals. i'll consider not cleaning them next time.
here are some nice shots.

.......
The Islamic coin. what the metal it should be ? it looks gold after cleaning
i use a pencil erasers to finish the job. I think it is much safer than using chemicals. i'll consider not cleaning them next time.
here are some nice shots.

.......
The Islamic coin. what the metal it should be ? it looks gold after cleaning
























