Greetings- Hope this finds everyone healthy at this time.  I'm posting here for the first time.  I've been a collector for several years and a "lurker" here for awhile.  I have wanted to post for quite awhile and thought that I would jump in now. Recently I have come across this mid-1950's Braniff Airlines ticket envelope signed in pencil by James Dean.  I pulled the trigger and purchased it. It'…