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Old 07-21-2011, 09:07 PM
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Held for Ransom Held for Ransom is offline
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Join Date: Mar 2000
Posts: 8,518
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My findings...
1973 Formula (Mar), .316" thick
1974 Formula (Oct), .253" thick
1974 Formula (Nov), .310" thick (not pictured)
1974 Formula (Feb), .195" thick
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