Looking for Info on a spyderco knife

[ajpb1]

I have an all black finish Police Model Spyderco. I took it to be sharpened. The owner of the knife shop offered me any two spyderco knifes to trade for my knife. I told the owner I use the knife everyday at work. He said I should put it in a glass case and never use it again. Was he pulling my chain? Could someone give me some info in this knife. Its about 10 years old. thanks in advance



AJ

[Sword and Shield]

Sounds like an Endura or Police with the coating that we no longer do.We only did the all black ones for a little while ,so they are in high demand to collectors.