3" spear point blade, with fingernail groove. Blade is marked on the groove side with the Hubertus Solingen logo, and "Rostfrei" and "W. Germany". No tang markings. The main differentiation from the others I've seen on line is that the markings do not contain the word "Geschmiedet".
The designation of West Germany presumably indicates that it was made before the wall came down, but that still seems to leave about 40 years of possibility

Any way to narrow it down?
Thanks.