I have a bunch of legal paperwork from the '80s and '90s with his and other big-shots signatures from the time (Harry and Leona, Kalikow, etc.). I would never sell them, but I'm sure when I'm gone and buried they will end up on ebay as "historical" documents, LOL
The Law (f/k/a emz)- Keeping the Streets and Gutters of Gotham and Penny Land Safe since 1980-something.TM*