Hello again! Back with some more coins to attribute! I have actually come to enjoy ID'ing these old beauties (or trying to, at least), but at the same time don't want to monopolize all the joy... So, here are another 10 to pin down at your leisure! 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Thanks once more for everyone's help!
5 is a Roman Republic bronze semuncia(half an uncia) with Mercury on the obverse and the prow of a galley on the reverse, though the reverse is rotated 90° counter clockwise from the correct orientation in your image. This type was minted in Rome circa 217-215 BC during the earlier stages of the Second Punic War. Catalog number is "Crawford 38/7" and you will find numerous other examples if you type that (with quotes) into Google.
1. Antoninus Pius 3. Trajan 4. Caracalla 6. Faustina Junior 7, Philip the Arab 8. Septimius Severus 9. Gordian III 10. Constantius II (I think)