Or do you?
With collectibles, knowledge is key to ensure you get the best buys on the markets. For this reason, we recommend that you try out this new autographs quiz on the BBC website.
Do you know what the 'James Dean Effect' is? Do you know your philography from your philately? Now's your chance to put yourself to the test...
Also, keep your eyes peeled and you'll notice that that the BBC has kindly mentioned Paul Fraser Collectibles in its quiz.
Start Quiz: 7 Questions on Autographs
Let us know how you do in the quiz by emailing firstname.lastname@example.org.
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