Second type is modern reproduction made by Andris Brencis (Latvia) and available here: http://germanring.lv
Here is example of artificially aged and worn ring made by unknown scammer to fool collectors

2-1.JPG (101.08 KB, 208 downloads)
2-2.JPG (100.3 KB, 204 downloads)
2-3.JPG (97.33 KB, 206 downloads)
2-4.JPG (88.18 KB, 206 downloads)