It has come to CGC’s attention that certain safes may be harmful to comic books.   Over a year ago, CGC received a call from a collector stating that he had some books with rust growing on staples of a few comics. There had been no rust when he last saw the books. We asked that the owner send the books to CGC for inspection. When the books came in, we were very surprised to see extremely rusty staples that had not been rusted a few years prior. After a long investigation and with the help of