That's easy, and I'll bet that it's the same knife that got a lot of other people collecting, as well.
Mine was the Benchmade 970SBT. Basically, an Emerson CQC7 tanto folder witha black, serrated blade.
I've owned a few, how many I don't know, and five real Emerson CQC7-Bs. I put in an order for a handmade one in December of 1996. I still have the receipt, but it's unlikely that I will ever see the knife.
More importantly, Ernie showed me how great folders are, and how much they have improved. It sparked a hobby in me that I will enjoy for decades.
I've never met Ernie, if I run into him at a show sometime, I'm going to thank him for all of the joy that he has brought me--and you, too, probably.