Wayne
Welcome to
forum, as you have done when posting coins for
help in ID post them one at a time and its very helpful to post size and
weight.
This appears to be a billion
aspron trachy of Isaac II SBVC 2003. To make things more interesting/complicated very similar coins were minted called
Bulgarian imitative coinage with different authors supporting and refuting the premise of who what and where the imitatives were struck. I would consider it a possibility that this is an
imitative but the
flan and strike seems well done and appears to be a formal emission of Isaac. A
forum member here that participates a
bit on this board has published and updates different finds and theories of this and other issues that I do not have the time or ability to march out, but will provide a link.
http://www.glebecoins.org/paleos/Articles/The_Bulgarian___Latin_Imitativ/the_bulgarian___latin_imitativ.htmlabove is a link to
his hypothesis and review of data, I would encourage you as well to explore the rest of
his web site and other resources here at the
forum website for further info.
cw