Gary, the one I have seen on HJ knives is very close to the ones on the first Eickhorn SAs and the Fire Leader. Same squirrel*, but no CE underneath inside the oval but Underneath is SOLINGEN and under that in smaller letters is GES.GESCHUTZT. This is an early no-ricasso knife.

Hope this helps

Dave

* I use Anthony Carter's book a lot, but in this case it does not clear up what exact vintage these are. The book contains drawings rather than photos and does not mention the size of the marks.