I'm terribly sorry Pisagor, but this piece is a modern fake. If you are interested in ancient coinage I suggest checking http://www.forumancientcoins.com/dougsmith/ for some overview on the topic. And if you want to buy coins check out Vcoins.com.
One look at the style, fabric and overall 'appearance' is all that is required to determine it's a 'modern fake/fantasy piece'----especially when you have seen genuine examples of the type before. Take a look at genuine examples of coins of Agrippa with Neptune reverses on this link. https://www.acsearch.info/search.ht...&es=1&ot=1&images=1¤cy=usd&thesaurus=1&
