[soxfan1986]

I will get pics posted tmrw when I have some time , but looking for some help with value

Trying to sell an autographed mark twain book for a family friend.
The book itself is from 1888 and I was told it is a first edition although I have no idea how to tell if that's the case or not.
On the front page it has a written note about the contents of the book then the signature of mark twain dated 1888

Really just trying to see if anyone has any advise on a value or the best thing to do in order to sell.

Any help would be appreciated