Very nice daggers shown here. The army with the slant grip is a special beauty.
However, when you do a close examination of the two marks you will see, that they are NOT the same. The one on the army has broader letters, the letters in the luft trademark are much more delicate.
You might now say that it is only a difference how long the acid etching process did last. But no. When you do an examination eg. of the storks bodies (beside the touching/not touching beaks or the differing length of the throats) you will find out that there were used minute differing etching templates.
Regards,

c.JPG (44.52 KB, 180 downloads)

wotan, gd.c-b#105

"Never look for sqare eggs" as a late owner of an original FHH-dagger used to say.