This is an excellent site with many examples of pow tags used in Stalags and Frontstalags (temporary ones) . http://stalag325.blogspot.fr/2013/03/plaques-de-stalag.html
Time to add more: This is a tag from Front Stalag 153. This was a temporary Stalag in Orleans France. Front stalag tags are harder to find than regular Stalg ones. Note the original rope.