Specialty self-defense only knife: Spyderco P'Kal Specialty Folding Knife with 75mm CPM S30V Stainless Steel Reverse Edge Blade and Black G-10 Laminate Handle - PlainEdge - C103GP.  The knife is unused, i.e. it has not yet performed a single cut and has never been carried.  I bought it as a collector's item in 2012 and have since taken it out of storage only a handful of times to view it.  I have not kept the box.