While I don't know the answer to your question, I do have a generic answer about purchasing autographs...

I avoid purchasing autographs from dealers, online or otherwise, like the plague. After a while, I've learned to be content with what I have and also know there will be opportunities down the road to get some autographs of people I really would like to have. I really hate the idea of people getting autographs simply to sell them.

has anyone bought any items from conways vintage treasures?do you have any feed back?are they authentic authographs?