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Oakland A's on Twitter: "Which of these A's hats from last season is your favorite? Reply with your answer by 1pm PT on 12/16 and use #31Gifts for a chance to win.
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New Era 59Fifty Oakland Athletics Alternate Authentic Collection On Field Fitted Hat Green - Billion Creation
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Men's Oakland Athletics New Era Green/Yellow Home Authentic Collection On-Field Low Profile 59FIFTY Fitted
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Oakland Athletics New Era A's Logo Turn Trucker Green/White 39Thirty S – Las Vegas Aviators Team Store
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