From April 2016 Ebay seller lowiforcmentitems in Ukraine has been trying to sell these fake Denmark plates.
They have the wrong dies and some of them have commercial vehicle registrations on private vehicle bases.
Although they look dirty and used and look like they could be genuine, always check that a plate is close to that particular country’s genuine plates. This is especially important with Danish plates where genuine, official plates are very, very difficult to get. There are several websites like Francoplaque and Plateshack that have pictures of genuine plates.
Be very suspicious of any Danish plate and check the web sites. Danish plates do not and have never used German dies.