When I was in grade school in the 70's, I bought a used book with my allowance. It had a pristine $100 bill in it, presumably used for a bookmark. I think I pai

When I was in grade school in the 70's, I bought a used book with my allowance. It had a pristine $100 bill in it, presumably used for a bookmark. I think I paid $2 for it or something. Needless to say, I had never seen $100 before. I was filthy rich! I still remember the shock and joy.