Did I buy a Fake Marquard Signed T206?

[T206Collector]

Originally Posted by SetBuilder

This can't be the only one. Each T206 card has a unique appearance that acts like a sort of fingerprint.

We should put together some kind of distributed research project where a high resolution scan of a signed T206 card appears side-by-side with all of the scans of known auction records. If the card isn't a match, you hit "next" over and over until all are viewed. Multiple people can go through 100,000+ cards fairly quickly.

I think this is a great idea for anyone looking to purchase a signed T206 that hasn't been identified yet. I have a pretty good database (or at least paper trail) on perhaps close to all of the signed T206s known to date, which would include any that have come up for auction since at least April 2007, if not earlier. If a new one pops up, part of the evaluation of the card's legitimacy for a prospective buyer should include a search through recent auctions for unsigned versions of that card. Obviously that will not always be practical or even possible. But it is an additional step in the right direction.