Capture a piece of history with this vintage 3x5 signature card autographed by the renowned author Upton Sinclair. Known for his influential writing and activism, Sinclair's signature is a treasured addition for collectors and history enthusiasts alike. The card is an original piece, authenticated by Todd Mueller, ensuring its legitimacy and authenticity. This collectible card not only represents Sinclair's literary legacy but also serves as a unique artifact from the historical era he so vividly wrote about. With his autograph, it becomes an essential keepsake for anyone passionate about American literature and history.
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