Hey gang, I recently acquired an old case stacked leather handle knife for cheap. Love the knife. Great shape and sharpens easily. The only thing is the the stacked leather handle smells of mildew/moldy. It looks perfect, but the smell bothers me. I'm worried about spores spreading etc. I'm definitely paranoid about such things (I also collect records and books). It arrived to me with the leather sort of dry. I initially hit it with a bleach and water mix and magic eraser and then followed with multiple layers of sno seal. Still the smell. Any successful experiences with dealing with this? Thanks in advance!