In October 2016 Ebay seller miesbacherhof from Lehner in Germany was selling more sample and test design plates. They are not genuine plates and both are failed test designs.
The Belarus plate may look good but there are lots of these 1992 series MI plates with the wrong spacing in collections.
The supposedly Jordanian plate was made to show what a 2001 series Iraq plate would look like if the design was adopted by Jordan. The design was not adopted.
Both have come straight from the scrap bins of the German factory where they were made and have never yet left Germany.
Pretty plates and interesting but they only deserve a place in your collection if you want rejected test designs rather than genuine plates.