This is a very nice collector's item. Caution - Blade is razor sharp innately. It should be noted of course that the blade can break very easily. So this penknife can not be used as a conventional well for levering. The slicing of food cans work very well. The blade sharpness is thereby not impaired. This application variant will probably be the limit, because you have to making sure that the blade will not bend claimed. You could break this already ...