1989 A's Mother's ROY's #4 Walt Weiss/Mark McGwire/Jose Canseco
Walt Weiss Values - MAVIN
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The worst trade ever made
OldTimeHardball on X: Oakland Athletics ROY winners Jose Canseco ('86), Mark McGwire ('87), and Walt Weiss ('88) / X
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Walt Weiss Values - MAVIN
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JOSE CANSECO MARK MCGWIRE WALT WEISS ROOKIE OF THE YEAR .999 FINE SILVER COIN
A Thank You To Those Who Made This Weekend Possible
Walt Weiss Values - MAVIN
My last day of doing what I want