2007 Goudey Griffey Doubleplay

Mikenhouston Posts: 1

January 11, 2008 1:34AM in Trading Cards & Memorabilia Forum

I reciently sent in a 2007 Griffey/Jackson doubleplay to PSA. The card has a blank back and I was curious if this is an error? The card is numbered 11/15 and if in fact this card is an error will this increase the value?

Houston Collector

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