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Cardboard Typos and Gripe-o's—Part 2 – SABR's Baseball Cards
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Kodak Moments at Comiskey Park – SABR's Baseball Cards Research
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Hygrade – SABR's Baseball Cards Research Committee
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Cardboard Typos and Gripe-o's—Part 2 – SABR's Baseball Cards
An Unnecessary Premium – SABR's Baseball Cards Research Committee