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2008-09 USA Baseball #45 Connor Mason / Michael Lorenzen / Matt Lipka
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2009 Upper Deck Signature Stars - USA By the Letter Autographs #BTLU-CM Connor Mason AU, MANU, SN100
VAR: U |
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2009 Upper Deck Signature Stars - USA By the Letter Autographs #BTLU-CM Connor Mason AU, MANU, SN100
VAR: S |
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2009 Upper Deck Signature Stars - USA By the Letter Autographs #BTLU-CM Connor Mason AU, MANU, SN100
VAR: A |
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2009 Upper Deck Signature Stars - USA National Team Future Watch Jersey Autographs #UFWA-33 Connor Mason AU, MEM, SN899
MEM: Game Worn Jersey Relic |
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2009 Upper Deck Signature Stars - USA National Team Future Watch Patch Autographs #33 Connor Mason AU, MEM, SN50
MEM: Game-worn patch |
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2009 Upper Deck Signature Stars - USA Star Prospects #USA-11 Connor Mason
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2009 Upper Deck Signature Stars - USA Star Prospects Jersey Autographs #USA-CM Connor Mason AU, MEM, SN399
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2009 Upper Deck Signature Stars - USA Star Prospects Jerseys #GJU-11 Connor Mason MEM
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2009 Upper Deck Signature Stars - USA Star Prospects Patch #GPU-11 Connor Mason MEM, SN25
MEM: Game-worn patch |
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2009 Upper Deck Signature Stars - USA Star Prospects Patch Autographs #CM Connor Mason AU, MEM, SN25
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2009 Upper Deck Signature Stars - USA Star Prospects Signatures #USA-A11 Connor Mason AU
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2009 Upper Deck Signature Stars - USA Winning Big Materials #11 Connor Mason SN10
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2009 Upper Deck Signature Stars - USA Winning Materials #UWM-11 Connor Mason MEM, SN499
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2009 Upper Deck USA Baseball Box Set #USA-33 Connor Mason
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2009 Upper Deck USA Baseball Box Set #USA-95 Connor Mason AU, PR502
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2009 Upper Deck USA Baseball Box Set - Base Variation Green Ink: 18U National Team #USA-95 Connor Mason AU, SN2
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2009 Upper Deck USA Baseball Box Set - Base Variation Patch/Autos: 18U National Team #USA-95 Connor Mason AU, MEM, SN99
MEM: Game-Used Memorabilia (Patch) |
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2009 Upper Deck USA Baseball Box Set - Base Variation Red Ink: 18U National Team #USA-95 Connor Mason AU, SN25
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2009 Upper Deck USA Baseball Box Set - Big Sigs: 18U National Team #BS18U-CM Connor Mason AU, SN75
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2009 Upper Deck USA Baseball Box Set - Big Sigs: 18U National Team Gold #BS18U-CM Connor Mason AU, SN25
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2009 Upper Deck USA Baseball Box Set - Flag Patches: 18U National Team #FP18U-CM Connor Mason MEM, SN1
MEM: Game-Used Memorabilia (Patch) |
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2009 Upper Deck USA Baseball Box Set - Inscriptions: 18U National Team #IN18U-CM Connor Mason AU, PR162
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2009 Upper Deck USA Baseball Box Set - Inscriptions: 18U National Team Green Ink #IN18U-CM Connor Mason AU, SN2
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2009 Upper Deck USA Baseball Box Set - Inscriptions: 18U National Team Red Ink #IN18U-CM Connor Mason AU, SN25
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2009 Upper Deck USA Baseball Box Set - Inscriptions: National Team Green Ink #INNT-CM Connor Mason AU, SN2
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2009 Upper Deck USA Baseball Box Set - Inscriptions: National Team Red Ink #INNT-CM Connor Mason AU, SN25
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2009 Upper Deck USA Baseball Box Set - Q&A: 18U National Team #QA18U-CM Connor Mason AU, SN65
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2009 Upper Deck USA Baseball Box Set - Team Roster: 18U National Team #7 Connor Mason AU, SN10
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2009 Upper Deck USA Baseball Box Set - USA Triple Jersey Autos: 18U National Team Black Ink #TJA18U-CM Connor Mason AU, MEM, PR149
MEM: Game-Used Memorabilia (Jersey) |
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2009 Upper Deck USA Baseball Box Set - USA Triple Jersey Autos: 18U National Team Green Ink #TJA18U-CM Connor Mason AU, MEM, SN2
MEM: Game-Used Memorabilia (Jersey) |
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2009 Upper Deck USA Baseball Box Set - USA Triple Jersey Autos: 18U National Team Red Ink #TJA18U-CM Connor Mason AU, MEM, SN25
MEM: Game-Used Memorabilia (Jersey) |
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2009 Upper Deck USA Baseball Box Set - USA Triple Jerseys: 18U National Team #TJ18U-CM Connor Mason MEM
MEM: Game-Used Memorabilia (Jersey) |
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2009 Upper Deck USA Baseball Box Set - USA Triple Patch Autos: 18U National Team #TPA18U-CM Connor Mason AU, MEM, SN35
MEM: Game-Used Memorabilia (Patch) |
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2010 Bowman Chrome - 18U USA Baseball #USA18-BC11 Connor Mason
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2010 Bowman Chrome - 18U USA Baseball Blue Refractors #USA18-BC11 Connor Mason SN250
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2010 Bowman Chrome - 18U USA Baseball Gold Refractors #USA18-BC11 Connor Mason SN50
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2010 Bowman Chrome - 18U USA Baseball Orange Refractors #USA18-BC11 Connor Mason SN25
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2010 Bowman Chrome - 18U USA Baseball Printing Plates Black #USA18-BC11 Connor Mason SN1
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2010 Bowman Chrome - 18U USA Baseball Printing Plates Cyan #USA18-BC11 Connor Mason SN1
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2010 Bowman Chrome - 18U USA Baseball Printing Plates Magenta #USA18-BC11 Connor Mason SN1
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2010 Bowman Chrome - 18U USA Baseball Printing Plates Yellow #USA18-BC11 Connor Mason SN1
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2010 Bowman Chrome - 18U USA Baseball Red Refractors #USA18-BC11 Connor Mason SN5
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2010 Bowman Chrome - 18U USA Baseball Refractors #USA18-BC11 Connor Mason SN777
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2010 Bowman Chrome - 18U USA Baseball SuperFractors #USA18-BC11 Connor Mason SN1
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