Roman coin identification and valuation.

This coin was found in the UK in Kent. I would like to know a little more about it as I don't collect Roman coins but have found some selling cheaply and would like to trade a lot of these with other collectors that do know their Roman coins and collect them. This coin weighs 2 grams and has a diameter of 18mm. Any help on this would be gratefully appreciated.

Hello i collect roman coins this one in actually Common in France would you Like to swap

Thanks for the offer of a swap...there is a bulk of these coins that I am looking to buy for trading with...but I'd like to know what this coin is worth and what it is before I commit to something I might regret.

I'm still searching but the mintmark (sis) would be Siscia.

Quote: theemptytrunkI'm still searching but the mintmark (sis) would be Siscia.

Thanks...we are getting somewhere!

Ok. The most similar one that I have found is Valens.

Go here: http://wildwinds.com/coins/ric/valens/t.html

Scroll down to Siscia  RIC 15b,xxvii

You can view the image. Hope that helps.  

Thank you very much...excellent work.