Hi Lee - welcome to iKC! We're glad you're here.

Advertisinfg knives....is that the same as Marketing knives or different? By marketing knives I am referring to, say, something like a Buck 110 with Catipillar ethched on the blade, or a Schrade for Kenworth Trucks, or a fruit sampling knive for Diamond Growers? Not a commemoritve, but a knife a company might use to promote their product, and give away for buying 100 units of widgets. 

I bet the diversity of those is endless! Looking forward to learning more from you -