kevin gilmore Posted September 9, 2009 Report Share Posted September 9, 2009 The MLB is giving away these cards at the local jewel (grocery store) this is at 20x http://gilmore.chem.northwestern.edu/bob1.jpg notice the thing in the star... this is at 250x http://gilmore.chem.northwestern.edu/bob6.jpg printed holograms... The second hologram is .007mm in diameter Quote Link to comment Share on other sites More sharing options...
CarlSeibert Posted September 15, 2009 Report Share Posted September 15, 2009 Very. But why? And how on earth did you know to look? Quote Link to comment Share on other sites More sharing options...
Spiug31 Posted September 15, 2009 Report Share Posted September 15, 2009 very cool do you think it's there for fun or counterfeit prevention ? Quote Link to comment Share on other sites More sharing options...
kevin gilmore Posted September 15, 2009 Author Report Share Posted September 15, 2009 they say that it IS for counterfeit prevention. Evidently very hard to print those things. Quote Link to comment Share on other sites More sharing options...
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