My father was in WWII in Europe. I've inherited several pieces of foreign currency and would like to know if they have any value. There are are duplicates that I might consider selling. Is there a site online where I could identify the country of their origin? I have some from France, Italy, and Germany, but some I cannot ID. How do I determine the value of these items? How can I market them online?

To answer your question about identifying them, you might like to give the following site a try: Instant Identifiers (http://worldcoingallery.com/Inst-ID/index.html)

If you are able to, you might post pictures of them on the site we are on right now for identification. This could be as an answer to what I am posting right now.

I am not sure about the value of them, because I can't see them. Even if you do post pictures of them here, it is not the sort of really close-up examination that needs to be done by seeing them in person for anyone to make a determination as to their value. A coin dealer would be better to consult for that. You might get a very rough idea as to their value here, though.