Here is another Pappenheimer (early 17th C) from the same maker with an etched cartouche with the inscription : "ME FECIT SOLINGEN WILHELM WIRSBERG" one one side and on the other side: "GLORIA VIRTUTEM SEPUITUR 1627 " here the eched crest apears on the ricasso and the blade.
for more pictures and info:
http://www.vikingsword.com/vb/showthread.php?t=9378
kind regards
Ulfberth