This is a very interesting coin. It is indeed Byzantine, but what makes it really interesting is that it has been restruck several times. It has two reverses and an two obverses. The first images is struck on the reverse of a half follis the body of the first figure who I believe to be Heraclius uses the X (10). The mint mark NIKO for Nicomedia should only appear on the reverse. The second image is struck on the obverse of an earlier coin and is marked with an M which is a follis (40) there is a partial mint mark N CO for Nicomedia.






















