Hello Frederick,

The Museum of the Confederacy has a First National flag attributed to the 45th Virginia in its collections. It is War Department Capture No. 196. A picture of this flag can be seen on page 64 of the PDF illustrating the museums' flag holdings. The PDF can be found at:

www.moc.org/sites/default/files/flag_table_for_website_0.pdf

Ryan Toews