I guess I'm sort of dancing around the real question. The colors on display at the NPS, are they the actual ones captured at Chancellorsville, or is the marker in error?

We have a web site showing the colors in question in the collection of the Alabama Dept. of Archives and History, yet a visit on site at Chancellorsville netted a picture of a similar set of colors (sans number). Would the real set of 5th Alabama colors stand up?