While mine aren't near as nice as many of the knives already posted, I will throw them up here any how. While they are mass produced, I don't think they are that easy to find anymore, except for the Buck fixed blade and the BK&T.
Let's start with a Blackjack Mamba 7L made in Effingham, IL. Not my favorite knife because of the way it feels in my hand, too narrow for me.
Another one you don't see much of is a Benchmade Delta Ranger. Feels nice, sticky grip, balanced fairly good.
Here is a big, heavy work knife. I am sure I could chop a tree down with this thing if I had to. A BK&T Combat Bowie
What I consider to be one of the best looking knives ever mass produced. Long, sleek, balanced very nicely. A Cold Steel Black Bear Classic. I think they are making these again.
Not a classic, but like me, getting on in years. I have had this little guy for a very long time. The last time I was in the neighborhood I took it into the Buck factory and they cleaned and polished the little guy for 5 dollars. The perfect little two bladed pocket knife IMO. A Buck 305.
What collection can be complete without a K-Bar or two. Both of these USMC K-Bars were made by Camilus. These are modern era knives, bought from the .gov within the last couple of years. Both show use, one more than the other.
Like I said, not custom, not even that rare, but they are what they are.
bob