Hello, I was going through some of my father's misc tool boxes and I found a small cardboard box with the woodsen & spencer logo. It has beryllium hand written on the top and side. They have a few rust spots on them. After reading what beryllium is should I bother cleaning them up or just let the box sit on a shelf outside?
Imgur: The magic of the Internet
Imgur: The magic of the Internet
Imgur: The magic of the Internet
Imgur: The magic of the Internet
Imgur: The magic of the Internet
Imgur: The magic of the Internet