i found this coin on beach i looked all over the internet and didn't find any thing could u help me ??
Looks like your found an Ancient Imperial Roman Denarus!!! It could be Antonio Pius that is DEFINITELY a rarer COOL reverse! Silver coin about 2000 years old!
Looks like it has been in the ocean which makes it SPECIAL just wondering how it got there most coins are DUG up people used the ground as their bank.
Please move this to the Ancient forum and include as much information as you can (lettering, marks, description, etc.) Those guys are good. Someone will be able to identify it for you. Also list the location where it was found.
This coin appears to be of brass. The denarius was a silver coin. Depending on its size it could be a Sestertius (silver dollar size) a Dupondius (half dollar size) or an As (quarter size). Also this assumes it was coined at a Roman mint and the inscription is in Latin. It is too blurred for me to read. If the inscription is in Greek it is from an eastern Roman Empire provincial mint, which this looks like to me, from about the Second century AD. If you can, try to take a clearer picture to read the inscription and put a modern. known coin next to it for size comparison. Also it does not seem to have been in water for very long, especially in salt water, which does a real job on brass or copper or silver, for that matter.