Another great find to add this was found with my E-trac 7inch the condition is amazingly great would like help to find out moor about this find to gain moor knowledge on my site thanks
The one on the left looks Greek or Roman, the right definitely British. You didn't say where dug, in U.S. or Europe. Others will be able to give you a positive I.d. Congratulations on the nice finds.
There is a great website to help identify Roman coins. Here is the link: http://http://numismatics.org/ocre/identify
Enter as much detail about the coin as you can and it will give you examples. If anything, it will at least tell you a lot about Roman coins. Good luck. Awesome find!