These coins are heavily faked and some done really well. Not the best pictures you took but it looks OK. If it is real, its worth about $300 in that shape. It's a roman coin of Emperor Tiberius. And a Tribute Penny. Can find more below: https://en.wikipedia.org/wiki/Tribute_penny
http://www.acsearch.info/search.html?term=tribute penny&category=1-2&en=1&de=1&fr=1&it=1&es=1&ot=1&images=1¤cy=usd&thesaurus=1&order=0&company= This will give you an idea of value....but keep in mind the more precise grade. It looks real to me, but it can be a replica simply because of its popularity.
I know nothing about coins and i found it cleaning my a part of my house that hasnt been cleaned out in a while. I have no clue how it got there. Stuck to someones shoe, mixed with change i had?? I really dont know. But when i picked it you can really tell how old yet kinda heavy it is
