I bought a bunch of these to get a volume shipping cost and ended up with a few extras. This one stuck out, because I can't find an example of the embossing in the ID guide on the NIA web site.

It is embossed VW on one side (seen in this picture), and the other has the PNT within the circle. Also, it is one of the taller versions; about half an inch taller than normal. I'm curious to know if this is a rare embossing. If anybody has any idea, please contact me. Thanks.