I have a old stock certificate from American General Corporation for 10 shares from 1936. I found it in a book that someone bought for me at a garage sale about 18years ago, and while cleaning came across it recently. I know very little about this subject, I am not even't sure if this is worth anything. What the best way to go about finding info on this. I have seen sites that say they will look it up for a fee. I just don't know if that's the correct thing to do. Any advice would be appreciated
Thanks :)