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Labor With An Army Of A Plow Coulter, Vintage Engraving.
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Bisoc Simple, Ransome, In Labor, Vintage Engraving.
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Coulter Adherent Of Equal Resistance Form, Vintage Engraving.
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Coutriere Ransome, Vintage Engraving.
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Detailed Coulter Regulation, Vintage Engraving.
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Coulter Member Has Convex Edge, Seen In Elevation And In Horizontal Section, Vintage Engraving.