Here's what Goins second edition has to say about Olsen Knives. "Olsen Knife Co. Howard City, Mich. c 1950-1985. Founded and opoerated by Lee E. Olsen. He made both pocket and hunting knives. After 1970, he contracted his knives from Solingen, Germany. They went out of business about 1980. From 1982-1985, a group in Grand Rapids, Michigan used the Olsen Knife Company trademark on hunting knives."
The pre-Germany knives in mint condition bring $100-$150 on e-bay, sometimes more. Even the used ones are worth a good piece of change if the right bidders have money the week you sell. The stag on the old skinner blades, called Grizzly, I found out from a gentleman in Michigan, is usually very well matched and feels good to the hand. The knives were made to be worked with. Pick them up if you can get them in mint condition, use them if you want a real hunting knife or just look at them, they have class.
DaveJ