In April 2018 Ebay seller greua71 from Mariupol in Ukraine was trying to sell this fake Danish plate.
It has German dies not Danish dies.
Although it looks dirty and used and looks like it could be genuine, always check that a plate is close to that particular country’s genuine plates. There are several websites like Francoplaque and Plateshack that have pictures of genuine plates as well as lots of photos on the www.
Genuine officially issued Danish plates are very difficult to get and have always had their own unique design that is nothing like this.