DRAWINGS ON COPPER, LEAD & ALUMINIUM

100 DRAWINGS (1ST SERIES, 1-25)
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100 DRAWINGS (1ST SERIES, 26-50)
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100 DRAWINGS (1ST SERIES, 51-75)
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100 DRAWINGS (1ST SERIES, 76-100)
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DRAWING 88/01/D
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DRAWING 88/2/D
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DRAWING 88/9/D
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DRAWING 88/20/D
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DRAWING 88/21/D
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DRAWING 88/22/D
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DRAWING 88/24/D
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DRAWING 88/26/D
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DRAWING 88/34/D
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DRAWING 88/36/D
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DRAWING 88/40/D
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DRAWING 88/43/D
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DRAWING 88/44/D
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DRAWING 88/45/D
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DRAWING 88/46/D
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DRAWING 88/51/D
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