Hello,
Your poster and information may be found at the DBA Library of Virginia at this link which provides history and a place to request information:
http://edu.lva.virginia.gov/dbva/items/show/18
Also, I would imagine this poster would really appeal to Virginians as well as WWII audience. I’m not sure what your plans are for selling, but I can tell you that WWII posters (couldn’t find yours) sold for $50-$999.00 on Ebay over the last 4 years.
I’d request information from the library to find out the specifics of your poster and go from there…